{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000948},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002023","497:4970001298","494:4940004568","471:4710001907","497:4970000651","471:4710002340","467:4670001228","497:4970000797","478:4780006526","478:4780004616","484:4840002762","478:4780006527","484:4840003051","471:4710002021","471:4710001490","497:4970000801","471:4710002135","497:4970000582","494:4940005209","479:4790001290","486:4860001834","484:4840001284","468:4680001095","494:4940004571","484:4840007426"],"twin_admin_codes":[471,497,494,471,497,471,467,497,478,478,484,478,484,471,471,497,471,497,494,479,486,484,468,494,484],"twin_sims":[0.0030106238849139945,0.00264425533413846,0.002245715510716302,0.0005766932938320263,0.0005567200865257135,0.00028396335496958566,0.0002397432160345834,0.00017785237786971283,0.00012702024771495238,0.00008733603162683812,0.00007803617771410217,0.00006618520227297427,0.00006252793714074296,0.00005840085046783052,0.00004821253033297933,0.00003266699729634573,0.000024642167081919073,0.000019057609738954887,0.000014554741251617082,0.000012629565094629585,0.000010918003860870783,0.000010000583557216002,0.000009300267128653242,0.00000777651112604357,0.000007675618876751395],"twin_dists":[0.44255035798120074,0.4474686241072467,0.45358489802885704,0.5015980693052938,0.502781966653285,0.5248814494387907,0.5302933606643018,0.539708013625109,0.5501273582128848,0.5614949625507734,0.564867072461512,0.5697643833730087,0.5714447070295942,0.5734566802265458,0.5790681362958592,0.5902976254012349,0.598298693661903,0.6055005465126249,0.6129633814731952,0.6168551455532737,0.6208244315625033,0.6232045132670697,0.6251663940186374,0.6299756831819814,0.630325232979086],"n_dims_used":45,"mean_confidence":0.9159189860026041},"coverage":{"mean_confidence":0.9159189860026041,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}