{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870000531},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004370","466:4660013212","487:4870001175","487:4870000291","494:4940007370","487:4870001555","487:4870000534","487:4870002278","466:4660013213","487:4870000239","487:4870009065","487:4870001255","466:4660013098","494:4940007148","466:4660007726","466:4660008024","494:4940007355","487:4870001928","490:4900001429","487:4870001661","466:4660012295","466:4660009158","487:4870001099","466:4660013311","487:4870001256"],"twin_admin_codes":[487,466,487,487,494,487,487,487,466,487,487,487,466,494,466,466,494,487,490,487,466,466,487,466,487],"twin_sims":[0.32820070480018587,0.3030544866673378,0.28354437820751044,0.2662215962205737,0.2647997248087849,0.2604084703684702,0.2568774500269002,0.24470716067938741,0.22824429916381286,0.22290059655697156,0.22248224521531762,0.20062020529623437,0.19516364543683465,0.19464803542964276,0.1882867890646958,0.18504091030794234,0.1818910544888179,0.1810682096538137,0.180972338309825,0.1784790129591161,0.1774946991485084,0.17481822725071497,0.17433085891006722,0.17400099489108467,0.17351237926094484],"twin_dists":[0.19386828526576738,0.20068383506890333,0.20620098615344873,0.21129475469356856,0.21172182531340322,0.21304989028212526,0.21412803036693834,0.2179178605782411,0.22324353281919027,0.22502638211817033,0.22516715410501204,0.23278650964404293,0.23477606631146417,0.23496604939240684,0.23733929197332365,0.23857192773456745,0.23978273069058026,0.2401014673670194,0.24013867061360047,0.24111115557821683,0.24149772645391518,0.242556629057764,0.24275068972899158,0.24288225504925232,0.24307746570848643],"n_dims_used":43,"mean_confidence":0.9087601595146712},"coverage":{"mean_confidence":0.9087601595146712,"n_dims_used":43,"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}}