{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002754},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004254","665:6650001578","665:6650002362","665:6650002448","665:6650002526","665:6650001820","665:6650002976","665:6650002595","665:6650001356","665:6650002604","665:6650001905","665:6650003377","665:6650004203","665:6650002764","665:6650001240","665:6650002684","665:6650001826","665:6650002361","665:6650003305","665:6650001986","665:6650003999","665:6650002852","665:6650002831","665:6650003151","665:6650002683"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.3649542664230839,0.3279114334634009,0.2347544591386585,0.21413855287217504,0.20870056296074926,0.19064166950414113,0.16990934697263033,0.1660682547667791,0.14638506414275432,0.14597672161400657,0.11952090260443059,0.11399384717158349,0.10537422380496701,0.09949078501536442,0.09749338730790613,0.09303491757621014,0.09190975488635074,0.08735915178369141,0.08346051593484555,0.08239482350560913,0.07788182791996374,0.07533812111185786,0.0681081393035198,0.06810546184401858,0.06626582992626229],"twin_dists":[0.18440194498792714,0.19394498826966936,0.22110841891149643,0.2280125582555497,0.22990754058515062,0.23645430735102965,0.2445292241192343,0.24610145496235153,0.25460134874576207,0.25478634525137145,0.2676967441459881,0.27066359183124233,0.2755199155930424,0.2790150320727516,0.28023837199150964,0.28304179627939535,0.2837659832994312,0.28676848383000036,0.2894413501645698,0.2901892867048719,0.2934452251274645,0.2953477777875043,0.3010544712594992,0.3010566738484348,0.30258698105502235],"n_dims_used":45,"mean_confidence":0.9055726793077257},"coverage":{"mean_confidence":0.9055726793077257,"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}}