{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007377},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750010183","473:4730007124","475:4750010572","476:4760000107","475:4750011041","473:4730007491","475:4750010316","473:4730006916","473:4730007012","476:4760000362","475:4750011979","473:4730007582","475:4750010245","473:4730008844","475:4750010975","475:4750010188","476:4760000479","475:4750011819","473:4730007361","475:4750010570","473:4730005966","475:4750011824","475:4750010915","475:4750011380","473:4730007009"],"twin_admin_codes":[475,473,475,476,475,473,475,473,473,476,475,473,475,473,475,475,476,475,473,475,473,475,475,475,473],"twin_sims":[0.5389856083809673,0.5225264178708958,0.5107730610267416,0.5099909412148343,0.5095864027664798,0.4863716583936849,0.4645128280830349,0.4608935290302541,0.43960530829858874,0.439268946716135,0.4383272782177159,0.4320143272098259,0.4299704313622479,0.4164590582168289,0.3993831906817069,0.3987341855367487,0.3930032080637216,0.38793532355430554,0.37430602836089083,0.3661587245326467,0.3619829106922028,0.3619595670109437,0.3559641961371244,0.355169201836321,0.35383268156610787],"twin_dists":[0.14439641617182308,0.14797483669358355,0.15054575239197485,0.15071734942181525,0.15080613168177978,0.15593402026351363,0.16083119802856968,0.16164947099296753,0.16651084191875865,0.16658836191702475,0.1668055087675847,0.16826607205365815,0.168740782662607,0.17190271934318976,0.17596281529287425,0.17611864347270217,0.17749975249783628,0.17872887401517573,0.18207287373896835,0.18410031458065274,0.185148212403268,0.18515408752079968,0.186669457285605,0.18687137885715743,0.18721137084070255],"n_dims_used":44,"mean_confidence":0.9135059876875444},"coverage":{"mean_confidence":0.9135059876875444,"n_dims_used":44,"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}}