{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005991},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860002479","474:4740005086","474:4740006064","486:4860003036","474:4740005693","474:4740005538","475:4750003325","486:4860002750","486:4860002388","486:4860002125","474:4740005108","486:4860002063","474:4740005529","474:4740005477","486:4860000929","474:4740005478","486:4860002359","475:4750003071","486:4860001725","486:4860002570","486:4860002175","486:4860002475","478:4780009310","486:4860001652","474:4740001797"],"twin_admin_codes":[486,474,474,486,474,474,475,486,486,486,474,486,474,474,486,474,486,475,486,486,486,486,478,486,474],"twin_sims":[0.042457621151541274,0.03531102387279945,0.033482357201490225,0.03308529831080724,0.023527373094121094,0.02245378841022647,0.020704748565173212,0.017668428319689896,0.01664271950441369,0.015280504575967255,0.01499000957735073,0.014115002394777585,0.012091387735155673,0.011256102075332198,0.011110531926197487,0.010806101351408057,0.01015572462948746,0.009036319931251912,0.008695299381279513,0.008384900283350118,0.00824586823065688,0.00819678883701654,0.00732748924009623,0.0070983670319214485,0.006498975197390398],"twin_dists":[0.32646059061441374,0.33584849708902925,0.33850865814484393,0.33910257260888726,0.3556565218465993,0.35786471006794346,0.3616668556838413,0.3689887526601987,0.3717126002851282,0.3755676225391285,0.37642866423407445,0.3791141529537622,0.3859375857148481,0.3890535407202935,0.3896174789023441,0.3908183954240486,0.39348830806273905,0.39846302399504974,0.4000881634350271,0.4016177284171334,0.40231934260436575,0.40256955004960804,0.40723977193288524,0.4085534522642171,0.4121795883749795],"n_dims_used":45,"mean_confidence":0.9244764539930556},"coverage":{"mean_confidence":0.9244764539930556,"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}}