{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005064},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005129","485:4850004996","485:4850005130","485:4850004933","485:4850005197","470:4700001327","489:4890002760","478:4780005471","470:4700005407","470:4700005406","481:4810003116","470:4700005550","478:4780005746","496:4960004755","478:4780005745","469:4690002791","481:4810003163","469:4690002904","500:5000009657","478:4780005610","484:4840003279","468:4680002277","485:4850005063","474:4740001497","472:4720006369"],"twin_admin_codes":[485,485,485,485,485,470,489,478,470,470,481,470,478,496,478,469,481,469,500,478,484,468,485,474,472],"twin_sims":[0.09771591736903691,0.06554131766478308,0.03499916619450888,0.015653286312725403,0.011165387663943559,0.006361536269772145,0.005161431729283846,0.005085054134881078,0.004778493909624301,0.00467073760629901,0.0045254625169237036,0.004136515202764651,0.003860768127535572,0.0038027403516601396,0.0036209346876069134,0.0035414960541712798,0.003396235376126509,0.003035098774550084,0.0028871391361735567,0.002466503752190902,0.001747216397545687,0.0014140203665743791,0.0012845591399549582,0.0011798211491382599,0.0011035416731923358],"twin_dists":[0.28010111173101343,0.30319918973236976,0.3362937302674787,0.3744835476183548,0.38940420120859914,0.4130533624885988,0.4215038927878181,0.42210006008852685,0.424577551441425,0.4254827065197849,0.42673347456120775,0.43027092599157435,0.4329669132971516,0.43355649495953147,0.4354582555277618,0.43631666094986166,0.43793275410979754,0.44224165460142456,0.4441437525710382,0.4500841015798172,0.46282469203429566,0.4704726672001552,0.47390272177550335,0.4769203530939592,0.4792784080274364],"n_dims_used":45,"mean_confidence":0.896478780110677},"coverage":{"mean_confidence":0.896478780110677,"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}}