{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011140},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010909","496:4960010685","496:4960010525","496:4960011141","496:4960010355","496:4960010682","496:4960010026","496:4960010526","496:4960010442","496:4960010603","496:4960010027","496:4960010602","496:4960011678","496:4960010831","496:4960010185","496:4960011305","496:4960011761","496:4960011846","496:4960010023","496:4960010272","496:4960011486","496:4960010354","496:4960010910","496:4960010681","496:4960010756"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.4777116657820125,0.46626435313582737,0.436261343773324,0.3645077577026037,0.3508621291036439,0.34286864307809395,0.30489337489331864,0.29320906675317715,0.2912093745247871,0.2745301966169399,0.18854243730528686,0.1640823309298495,0.15546793767811898,0.15337541063772842,0.15021743191046377,0.1478263155812677,0.14262970769020972,0.13752046722013708,0.13462369032247268,0.12383821905648797,0.12344769494075362,0.11950456391354619,0.10705745899686055,0.10567886080534601,0.10339928628590304],"twin_dists":[0.15786541108439112,0.16043600212545178,0.16728255475321263,0.18451389076050415,0.1879694347099587,0.19002620304584034,0.2001747306850504,0.20344077837187877,0.20400737797844928,0.208827030808379,0.237242843669733,0.24692463255184155,0.250581422855802,0.2514919229389745,0.2528834355899439,0.25395143547005405,0.25631732579590166,0.2587067527150312,0.2600910901326998,0.2654514587321306,0.26565208016526554,0.26770535806321116,0.2745480057797997,0.2753431265701304,0.2766757765432552],"n_dims_used":45,"mean_confidence":0.9152914259168837},"coverage":{"mean_confidence":0.9152914259168837,"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}}