{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000164},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000255","496:4960000386","496:4960000708","496:4960000573","496:4960000319","493:4930004114","496:4960000965","496:4960005544","496:4960012073","466:4660010251","496:4960000634","466:4660000884","496:4960000204","496:4960000871","487:4870006904","466:4660004095","496:4960000508","466:4660010597","493:4930005257","496:4960012391","493:4930005112","496:4960004452","470:4700004845","496:4960000210","466:4660001151"],"twin_admin_codes":[496,496,496,496,496,493,496,496,496,466,496,466,496,496,487,466,496,466,493,496,493,496,470,496,466],"twin_sims":[0.744187981393978,0.7134498506536776,0.617921059067688,0.6148860173047259,0.5938817435797896,0.5911016734253619,0.5736963864704598,0.5724841812864488,0.5627776085678019,0.547367162585448,0.5471168259794333,0.5219512151893424,0.48495207187823597,0.47692989802262725,0.46465109030784096,0.46158350667801845,0.4504269101082434,0.4474589155891358,0.43875000012746,0.43851280145956933,0.4380945653500601,0.43322311731062946,0.4309197233484928,0.4238189287525437,0.4229731521936394],"twin_dists":[0.0998365065957463,0.1067254029904842,0.1274352090432271,0.12808526748896149,0.13258335035790733,0.13317895569328664,0.13691197773302585,0.13717232125975873,0.13925921611961298,0.142582488319833,0.14263659414938612,0.14810033200479186,0.15624988079066499,0.15804031023731077,0.1607999832150198,0.16149330273196513,0.16402890224669814,0.16470733010160787,0.16670800729478327,0.16676271298701362,0.1668592001546756,0.16798574893898008,0.16852018858593348,0.1701751279648739,0.17037301082247516],"n_dims_used":45,"mean_confidence":0.9254752265082465},"coverage":{"mean_confidence":0.9254752265082465,"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}}