{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006121},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006130","474:4740006147","474:4740006123","474:4740006120","474:4740006122","486:4860000606","474:4740006202","474:4740006170","474:4740006173","474:4740006177","474:4740006171","486:4860000528","474:4740006129","486:4860000567","474:4740006152","486:4860000652","474:4740006176","474:4740006154","474:4740006151","474:4740005845","474:4740006148","486:4860000560","486:4860002044","486:4860000494","486:4860002045"],"twin_admin_codes":[474,474,474,474,474,486,474,474,474,474,474,486,474,486,474,486,474,474,474,474,474,486,486,486,486],"twin_sims":[0.7544943759284476,0.7507153638936211,0.7212308905888608,0.6095741023730106,0.6016899549837464,0.4763289799854045,0.4694732507366021,0.42221078785451,0.4158726737272688,0.3639777004864579,0.3638291349715611,0.35179837740307973,0.3373744866980466,0.32970521144642223,0.3268911532082164,0.3267219686219866,0.31747632771988155,0.30527161135074826,0.2858566199499777,0.2857611147425917,0.27303527446458853,0.24353787959802983,0.23819857647777837,0.22672106435096429,0.22273271405420514],"twin_dists":[0.09748504890836283,0.09835001562370037,0.10499707024182395,0.12922279909702067,0.13091103402377524,0.15817481246786094,0.15971330121657354,0.17055152013886027,0.17204091885114625,0.18464687313662365,0.18468416325545026,0.18773015122696446,0.19145470609193402,0.19346995033750736,0.1942158236785684,0.19426077918114085,0.196737517309282,0.20007023509420793,0.20553555109779373,0.20556297208767177,0.20926760260571012,0.21828828347028434,0.2199945468660243,0.22374888909985835,0.22508285208984538],"n_dims_used":44,"mean_confidence":0.9245251742276278},"coverage":{"mean_confidence":0.9245251742276278,"n_dims_used":44,"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}}