{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009243},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008957","487:4870008956","487:4870009790","487:4870008958","487:4870010057","487:4870009377","487:4870009648","487:4870008962","487:4870009787","487:4870008959","487:4870009237","487:4870009923","487:4870008955","487:4870009099","487:4870008960","487:4870008821","487:4870009915","487:4870009097","487:4870010311","487:4870010310","487:4870010058","487:4870008839","487:4870009098","487:4870009786","487:4870008692"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.9314821722214743,0.8536575264227632,0.824959175828066,0.8117572378284631,0.65974782286004,0.653698620951304,0.6298220502164675,0.616191170245998,0.6131997343575187,0.6004266229143417,0.5999820839216101,0.5707450882962928,0.5661965210049248,0.5481573873731665,0.4828623559598148,0.4625346311064997,0.4608987458924799,0.435133490576798,0.4201003884399181,0.35948615172806464,0.34852131047972157,0.339120065417367,0.32478736231481803,0.31777892182667916,0.31086249157736534],"twin_dists":[0.04893295241241887,0.07305949313781872,0.08056854187417915,0.08387799789430024,0.11844917846841035,0.11975369464927618,0.12488469751538465,0.12780573715095125,0.1284464017771853,0.13118156936883252,0.13127676741945468,0.1375459239410728,0.13852367406782617,0.14241172277244668,0.1567153676239464,0.16127816204765497,0.16164828990759741,0.1675433660796302,0.17104638371562994,0.18577769127686547,0.18856915981276895,0.19099950390833695,0.19477575937553226,0.19665582279102545,0.19853426646470881],"n_dims_used":43,"mean_confidence":0.9050417168195858},"coverage":{"mean_confidence":0.9050417168195858,"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}}