{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840002721},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750011777","485:4850000279","484:4840000886","478:4780000265","471:4710001648","469:4690001683","472:4720003094","473:4730005811","485:4850001655","473:4730008007","496:4960001436","479:4790002013","473:4730001670","484:4840007136","484:4840003210","484:4840007214","500:5000008362","489:4890004172","473:4730002083","484:4840002352","473:4730007658","467:4670004352","472:4720001380","473:4730001317","466:4660014359"],"twin_admin_codes":[475,485,484,478,471,469,472,473,485,473,496,479,473,484,484,484,500,489,473,484,473,467,472,473,466],"twin_sims":[0.10619260488963116,0.06998545211384091,0.0695627070741965,0.06949641464531939,0.06728704124027023,0.05826067890562688,0.057752755445270754,0.05772821977438978,0.056316001538615976,0.05544667358493319,0.0500251517754367,0.04662368941387745,0.04591124756496214,0.044812698400401745,0.04255595047967946,0.042475366313179275,0.04068730964837591,0.03846358491655286,0.037922549827898146,0.0370410347541834,0.03677403158501902,0.036174369677695224,0.034117804596229685,0.0340500779118531,0.03390765037092235],"twin_dists":[0.27504588253720064,0.2995271671914368,0.29986816380409964,0.2999217895046628,0.30173326904827463,0.30968069040181345,0.3101572555602562,0.3101803638107006,0.3115242865380463,0.312365479126144,0.3178731798141635,0.32158803508493244,0.3223946862002637,0.32365929927422654,0.3263410483576034,0.32643900000738646,0.3286537496920165,0.331525754411462,0.33224571258054825,0.3334376114913911,0.33380337322309483,0.33463312462443545,0.33757054598280506,0.3376698185931926,0.3378791366123523],"n_dims_used":43,"mean_confidence":0.9427713793377543},"coverage":{"mean_confidence":0.9427713793377543,"n_dims_used":43,"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}}