{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003083},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000046","474:4740000279","474:4740002543","474:4740000096","474:4740000246","474:4740000251","474:4740000248","474:4740002332","474:4740000354","474:4740002643","474:4740003172","474:4740001064","474:4740000015","474:4740000278","474:4740000215","474:4740000286","474:4740001168","474:4740002728","474:4740000983","474:4740000204","474:4740003283","474:4740002327","474:4740001275","474:4740000184","474:4740001273"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.7618572775167599,0.72849564612124,0.6069919817965265,0.5992588796010277,0.5695366662842037,0.5569761051839897,0.5527999761212598,0.5450053329636393,0.5324319940500866,0.5324205877798681,0.5311945178691195,0.5271314753658503,0.5211924094428732,0.5174818081548143,0.5078234430204573,0.5056840590449575,0.5035056181546864,0.5003387424812383,0.49652643392435586,0.48710133781688986,0.48655497642537693,0.4852422535581704,0.47849061993730696,0.47766537714810253,0.4733451887786096],"twin_dists":[0.09578999158195407,0.103374483946166,0.12977570584738496,0.1314316449137779,0.1378055969550835,0.14050870298559998,0.14140928960663007,0.14309312616484285,0.14581846831264547,0.14582094639441856,0.14608738191770715,0.14697124949444207,0.14826593397327206,0.14907655431761427,0.1511932542749806,0.1516635086268753,0.15214289360082728,0.15284079992714877,0.15368257840208527,0.15577177535450737,0.15589325233119739,0.15618529171964385,0.15769123337643184,0.15787576431827874,0.15884349284244115],"n_dims_used":45,"mean_confidence":0.9221750047471788},"coverage":{"mean_confidence":0.9221750047471788,"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}}