{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000415},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000028","494:4940000310","494:4940000072","494:4940006490","494:4940005463","493:4930005876","467:4670004659","494:4940000051","466:4660005390","480:4800002640","480:4800002917","470:4700004405","494:4940000074","494:4940004591","470:4700005367","470:4700006351","496:4960004804","487:4870007036","470:4700005649","466:4660004934","488:4880000121","480:4800002723","467:4670000438","487:4870012110","487:4870013403"],"twin_admin_codes":[494,494,494,494,494,493,467,494,466,480,480,470,494,494,470,470,496,487,470,466,488,480,467,487,487],"twin_sims":[0.4943121084110892,0.3957107742436793,0.2296594789785415,0.20220487728073183,0.2014618557096912,0.20117562659708457,0.19156548763848494,0.1841929133766799,0.18353679099931508,0.1743227543638362,0.1719913208686557,0.1718604722991384,0.16793315135505427,0.1667740857845694,0.1649788012135561,0.1597197658781003,0.15607270841722845,0.15593296130676143,0.15470764038195853,0.1542074400237379,0.15411033750234635,0.15345384930244604,0.15054048824055763,0.150068575651846,0.14890551654492268],"twin_dists":[0.1541723581876574,0.17684610806511,0.22277602103104988,0.23221571779074576,0.23248296624000456,0.23258609740125008,0.23610921446811373,0.2388964590632356,0.23914828226217094,0.24275392007363505,0.24368768256093282,0.24374035638903738,0.24533488572389042,0.2458105956017627,0.24655215393957838,0.24875860156230667,0.2503199467164471,0.25038030129989464,0.2509111994669591,0.251128807350413,0.2511711108728535,0.25145762905400426,0.25274010405613717,0.252949555548281,0.25346784156050517],"n_dims_used":45,"mean_confidence":0.9179653591579862},"coverage":{"mean_confidence":0.9179653591579862,"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}}