{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720005437},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720005216","472:4720005215","472:4720005146","472:4720005142","472:4720005291","472:4720005367","472:4720005068","472:4720005139","478:4780006994","472:4720003435","472:4720005067","472:4720004928","472:4720004715","472:4720004567","472:4720004332","472:4720004686","472:4720004852","472:4720004992","472:4720004707","466:4660002816","469:4690002929","472:4720004931","472:4720004936","472:4720004714","470:4700003740"],"twin_admin_codes":[472,472,472,472,472,472,472,472,478,472,472,472,472,472,472,472,472,472,472,466,469,472,472,472,470],"twin_sims":[0.6847870294843731,0.6769770083017684,0.6472164432054047,0.6451764776932866,0.6413551210969195,0.5906355351432919,0.5542987984430738,0.5125169710654641,0.5076255811012746,0.41734734055255834,0.3997860358380585,0.3651654265830453,0.3597681154349291,0.35130092246024053,0.3394642805457215,0.32317654446241084,0.3178275278964407,0.31670059018886565,0.3137918369994752,0.31309113225685237,0.30873248139489373,0.3033414256091637,0.29911282248399934,0.2958906220095695,0.29293772909544946],"twin_dists":[0.11302026742655799,0.11471938776136673,0.12114923113720853,0.12158796380211347,0.122409300283087,0.1332788344541121,0.14108594873898192,0.1501633797420617,0.15123672400486002,0.17169352726273576,0.17586614889743385,0.1843490283260185,0.18570649158024405,0.18785724779625468,0.19090989039664458,0.19520585009346722,0.1966427041884642,0.19694715229800142,0.19773581151240774,0.19792641544592401,0.19911755067106174,0.20060427692376098,0.20178119269150593,0.20268455767958765,0.20351752538397816],"n_dims_used":44,"mean_confidence":0.9232455166903409},"coverage":{"mean_confidence":0.9232455166903409,"n_dims_used":44,"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}}