{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012921},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012714","487:4870013344","487:4870012772","487:4870012105","474:4740000728","466:4660011014","487:4870011534","487:4870012557","487:4870012310","466:4660011015","487:4870012392","487:4870013216","487:4870010676","486:4860004220","487:4870012707","487:4870006584","487:4870013277","487:4870013215","487:4870012003","487:4870012389","486:4860004152","487:4870013382","487:4870000150","487:4870009604","487:4870012923"],"twin_admin_codes":[487,487,487,487,474,466,487,487,487,466,487,487,487,486,487,487,487,487,487,487,486,487,487,487,487],"twin_sims":[0.4508738476488156,0.3297044104503276,0.28808138056030275,0.2801821130018488,0.2218237307402705,0.21727951538104148,0.20645123653263012,0.1837631388298849,0.17267829122757664,0.1625825433710367,0.16000324277410505,0.1530075390846165,0.1295315855131505,0.11309069031214508,0.1105785328132159,0.09702940027277054,0.09534861167320652,0.09524327226503883,0.09199370915551634,0.08880618497044983,0.08539421523461857,0.0843158047048385,0.08376471400508802,0.08248518734449026,0.08077268084385607],"twin_dists":[0.16392688595860766,0.1934701621438927,0.2048983376205631,0.20717447652779408,0.22538909746310237,0.2269328149318751,0.23070118384960758,0.23906133720015427,0.24341160839763595,0.24755109215079213,0.2486383340107107,0.2516529305737834,0.2625797826004712,0.27115884653421907,0.2725526388755447,0.2805253601322798,0.28157408903195247,0.2816402985548437,0.2837117068041172,0.2858005456265873,0.2881034716426432,0.28884657966195953,0.28922925469411975,0.2901255674475791,0.29134274984873637],"n_dims_used":43,"mean_confidence":0.9131159227947856},"coverage":{"mean_confidence":0.9131159227947856,"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}}