{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005633},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005356","485:4850006105","485:4850004764","485:4850005425","485:4850005566","485:4850005634","477:4770000362","485:4850006436","485:4850004761","500:5000000125","485:4850006362","485:4850006709","485:4850006837","485:4850004889","485:4850006429","500:5000000200","485:4850006368","485:4850006437","485:4850008732","485:4850006035","500:5000001647","500:5000001307","500:5000001653","485:4850004766","485:4850005957"],"twin_admin_codes":[485,485,485,485,485,485,477,485,485,500,485,485,485,485,485,500,485,485,485,485,500,500,500,485,485],"twin_sims":[0.7904590802259519,0.4449805112999939,0.42330946972876576,0.4225935830992549,0.4079115421620753,0.40539643698529315,0.40397631016416774,0.39370142116473156,0.3839502500360303,0.3619979809572946,0.36183184297641424,0.3577648679713188,0.35033508569906907,0.34201696159294387,0.3407435172930462,0.3334555316538598,0.3257683381187049,0.32082105428434166,0.3122541722865799,0.3052914002223097,0.3013583773526249,0.2994386823216844,0.2992839042329376,0.2965711383228281,0.294266093210869],"twin_dists":[0.08906424336651202,0.16527515093123274,0.17029430419069236,0.1704618708886,0.17392564566862379,0.1745244288925878,0.17486325673333564,0.1773309950926111,0.17970070583080702,0.18514441963419562,0.18518623640393425,0.18621296032686524,0.18810428161531675,0.19024683658899796,0.19057727865200233,0.19248133039354207,0.19451441787760684,0.19583692716452764,0.19815440183883684,0.20006477007520948,0.20115500444207654,0.2016901543498438,0.20173338883497005,0.20249329052512133,0.20314220208907827],"n_dims_used":45,"mean_confidence":0.9188522338867188},"coverage":{"mean_confidence":0.9188522338867188,"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}}