{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002508},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002880","474:4740002605","474:4740002692","474:4740002982","474:4740003061","474:4740003250","474:4740002879","474:4740002894","487:4870012064","474:4740002970","487:4870006068","474:4740002966","474:4740000368","474:4740003058","487:4870005782","474:4740002507","487:4870005925","474:4740002506","474:4740000369","474:4740002395","487:4870005333","474:4740002886","474:4740002792","474:4740000417","474:4740000403"],"twin_admin_codes":[474,474,474,474,474,474,474,474,487,474,487,474,474,474,487,474,487,474,474,474,487,474,474,474,474],"twin_sims":[0.9090951537243983,0.8244999470193473,0.7513972200205656,0.7278048343090632,0.7204446888539732,0.7191034596952417,0.7137094761619487,0.6765348297220924,0.6666364776743675,0.6477330476313868,0.6371417796273564,0.6169181861258661,0.6123589195637086,0.5946862864192857,0.5879171765797879,0.5831303259092255,0.5815246769261264,0.5690852716352328,0.5658300277683682,0.5640346567684628,0.5608533585420168,0.557180404781362,0.5565715105630565,0.5530740142043499,0.5496576431814761],"twin_dists":[0.056701931167464054,0.0806850311420902,0.09819419041020643,0.10352916898832325,0.10517213756657152,0.10547056461468605,0.10666788524795266,0.11481541507879613,0.11696066758163726,0.12103809338967553,0.1233141773487303,0.127650020755545,0.12862646199017388,0.13241100632392164,0.13386137602151923,0.13488759174601864,0.13523194585785894,0.13790261105754983,0.13860249462731314,0.13898871049985967,0.13967345087075844,0.14046467145020614,0.14059590992452298,0.14135016124572436,0.14208763487891593],"n_dims_used":45,"mean_confidence":0.9214531792534723},"coverage":{"mean_confidence":0.9214531792534723,"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}}