{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003414},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006537","485:4850003051","485:4850005589","485:4850005302","485:4850005505","485:4850003881","485:4850003150","485:4850005504","485:4850003563","485:4850003880","485:4850004704","485:4850004706","485:4850004157","485:4850003941","485:4850003326","485:4850003402","485:4850004307","485:4850004640","485:4850003871","485:4850005440","485:4850005099","485:4850006982","485:4850003652","485:4850004914","485:4850004297"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.5105368390321775,0.45181649988278433,0.3761505904962397,0.3720286105065082,0.3124415684411154,0.3014073009391467,0.3011205289148548,0.2927095327681457,0.28137168210951297,0.25280792515551015,0.24961420902072556,0.2416747275797314,0.2250827376963767,0.22348090257489994,0.22340665660479542,0.2202056916788184,0.21506736090901213,0.21466364027306045,0.2083004669388578,0.2043643784617121,0.2031845493161387,0.20082317439121414,0.1935814325357442,0.1927314532166852,0.19110859168665847],"twin_dists":[0.15059757237195445,0.16371184295789828,0.18161689439212417,0.18263738183953773,0.19810332522680096,0.20114139214829227,0.20122120076603714,0.20358210263197118,0.20682925140553673,0.21538228250922833,0.216375629035172,0.21888090372211494,0.2242949482573609,0.22483140503300583,0.22485633210479886,0.2259363120458035,0.2276921637201703,0.22783131311126037,0.23004828099211924,0.231442801546407,0.2318643807989666,0.23271322822090082,0.23536016519739664,0.2356753199952198,0.23627974275033325],"n_dims_used":45,"mean_confidence":0.91773435804579},"coverage":{"mean_confidence":0.91773435804579,"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}}