{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003518},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870002979","487:4870003244","487:4870002984","487:4870004232","487:4870002986","487:4870003377","487:4870003950","487:4870002264","487:4870002630","487:4870005260","487:4870003383","487:4870003661","487:4870001831","487:4870004250","487:4870003801","487:4870004968","496:4960008380","487:4870002429","487:4870002406","487:4870007605","487:4870003079","487:4870003236","487:4870002855","487:4870001829","496:4960009571"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,496,487,487,487,487,487,487,487,496],"twin_sims":[0.3603578155674225,0.30064585985914943,0.26587976389098955,0.24631304397821113,0.21520289526525602,0.18629084217107017,0.18499869879031133,0.18475607755401924,0.17851222609635103,0.1743416783927315,0.14820653926382563,0.14518393868303078,0.1439844959016578,0.14055455455376895,0.13977856104385109,0.1387984887403559,0.13666249081698642,0.1270407134906902,0.12688957132280304,0.12417467762481851,0.11703847535492033,0.11595005850594153,0.11107006694047176,0.10886085192314486,0.10399910789910212],"twin_dists":[0.18555767630207803,0.20135339861777762,0.2113972968456265,0.21741097911271393,0.2276454889481013,0.23809547686848703,0.23858805743947933,0.23868081720710446,0.2410981381722185,0.2427463774204538,0.25378075946449963,0.25514660627241237,0.255694445384938,0.2572799876235504,0.2576426900484416,0.2581029325339694,0.25911447470709026,0.26382413635763213,0.263900234092863,0.26527899758628243,0.2690159668154466,0.26960114941005303,0.2722780167374437,0.27351978971115787,0.27632291729058567],"n_dims_used":43,"mean_confidence":0.9019049711005632},"coverage":{"mean_confidence":0.9019049711005632,"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}}