{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000952},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940006486","494:4940000464","494:4940005585","493:4930004636","494:4940005113","494:4940001061","494:4940004691","494:4940000695","494:4940003499","494:4940004699","496:4960007524","494:4940005458","494:4940004107","494:4940000760","494:4940004820","494:4940005344","469:4690002283","487:4870013031","494:4940000296","494:4940000745","490:4900000319","494:4940000459","480:4800006043","472:4720008191","494:4940004572"],"twin_admin_codes":[494,494,494,493,494,494,494,494,494,494,496,494,494,494,494,494,469,487,494,494,490,494,480,472,494],"twin_sims":[0.010322853814313823,0.00817104310777462,0.0080874711664254,0.008071176210402584,0.0076790532614057164,0.006975334936200275,0.006939198070771105,0.005847041761372101,0.00560931826982403,0.00518762772411325,0.00445144904251426,0.0029941472226632498,0.00267361263229321,0.0023832232606312335,0.0015856473351218538,0.0013691002438753971,0.0012121068632827794,0.0011341091479237508,0.0010755896292634671,0.0009051342053641991,0.0009046161978008294,0.0008383868565084141,0.0008207797274226477,0.0008134409843945249,0.0006778082309426593],"twin_dists":[0.39278799112559537,0.40270133932874674,0.40313171336771814,0.40321609221954813,0.40529410068276134,0.4092746706315283,0.40948867966651337,0.4164829763182548,0.4181605995031266,0.42130125732881657,0.42738477799375313,0.442759473502218,0.44705223423581164,0.45136948588639086,0.46634752999767454,0.47162866415161997,0.4759645775940264,0.478315864439501,0.4801804677887001,0.48620357220681837,0.48622343169738136,0.488853881752402,0.48958567524072544,0.4898950078450193,0.4961357098954258],"n_dims_used":45,"mean_confidence":0.9176359388563368},"coverage":{"mean_confidence":0.9176359388563368,"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}}