{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006339},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005189","493:4930005080","493:4930005316","493:4930005824","493:4930006333","493:4930005641","493:4930005313","493:4930005071","493:4930006263","493:4930005073","493:4930006049","493:4930006198","493:4930005738","493:4930005196","493:4930005666","493:4930004808","493:4930005972","493:4930004095","493:4930005067","493:4930005823","493:4930004824","493:4930006474","493:4930005570","493:4930006479","493:4930004945"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.6031458052299865,0.5352512841551554,0.5211811000742903,0.5013107083996635,0.49649117895333006,0.49186260550314786,0.48047407428884326,0.46247569182660275,0.4591306422490194,0.4564204517749381,0.44465700165552374,0.44351775298840923,0.4429502019801024,0.4360805773606938,0.42785497915925064,0.425531465028333,0.42367070989747097,0.4100184127375321,0.3985244734675358,0.3959678011806886,0.3858508601496951,0.3830816270340778,0.35816561982192235,0.3520539391025849,0.3460269441468654],"twin_dists":[0.1305992829752038,0.14520629262470805,0.14826840255600757,0.15262647217314695,0.1536903714159576,0.15471489933379007,0.15724813419942352,0.16129148935537202,0.16204885709001135,0.16266393026822268,0.16534935826076685,0.1656108465535123,0.16574121122951532,0.1673243381557259,0.16923308257203887,0.16977495660251876,0.17020979418024568,0.17342530950885984,0.17616902072057578,0.17678416566769098,0.17923661343348413,0.17991317178047775,0.18611152463146627,0.18766489328240446,0.18921055946925042],"n_dims_used":45,"mean_confidence":0.9265751308865018},"coverage":{"mean_confidence":0.9265751308865018,"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}}