{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002164},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008930","487:4870010804","487:4870008931","494:4940005994","494:4940007285","487:4870008799","466:4660013108","487:4870011295","493:4930005099","487:4870006740","487:4870009618","469:4690004626","496:4960007650","487:4870009614","494:4940006413","466:4660012751","487:4870010675","493:4930006245","487:4870008924","487:4870006293","493:4930004373","493:4930001255","487:4870009221","494:4940004357","493:4930005956"],"twin_admin_codes":[487,487,487,494,494,487,466,487,493,487,487,469,496,487,494,466,487,493,487,487,493,493,487,494,493],"twin_sims":[0.08561654251944197,0.07184592935205524,0.05205468842664837,0.045712572587925895,0.041249956289264575,0.03812592233069866,0.03693529375371097,0.03668160783982588,0.03415954485278699,0.03383717207587094,0.03283760467538623,0.030529786260209295,0.02818920108639204,0.027862117297565343,0.027287716899543728,0.027111818448646897,0.027058232294094285,0.02699791793689245,0.02672364725092962,0.02322499161725966,0.021072315695732237,0.020124958890857553,0.019863972272000017,0.019653774010174707,0.019393251850302388],"twin_dists":[0.28795120192000545,0.29804603606539704,0.3157558585353593,0.3226215015940005,0.3279481365746473,0.33197406949615893,0.33358219537668743,0.33393050757670834,0.33750944742472694,0.33798299199473375,0.3394761563862417,0.3430777826114216,0.34697720293565665,0.34754409481117027,0.34855363518405247,0.3488664458649987,0.34896208870228773,0.3490699357117634,0.34956298818746845,0.35626947952018345,0.360845232808466,0.36298906204595327,0.363595109124752,0.3640882900418976,0.3647059733885628],"n_dims_used":44,"mean_confidence":0.9249305725097656},"coverage":{"mean_confidence":0.9249305725097656,"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}}