{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003517},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003436","485:4850003835","485:4850004197","485:4850005271","485:4850004127","485:4850003672","485:4850003592","485:4850004126","485:4850002810","485:4850004055","485:4850004919","485:4850003267","485:4850001819","485:4850003437","485:4850003669","477:4770000027","477:4770000034","485:4850004195","485:4850003527","477:4770000346","485:4850005187","470:4700005297","485:4850004457","485:4850001889","485:4850004183"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,477,477,485,485,477,485,470,485,485,485],"twin_sims":[0.9049276454145709,0.7957463276336473,0.7620946059615898,0.6782222710466848,0.6731055012334071,0.6664377444269436,0.6519555535281941,0.6506711393556971,0.6496535116715516,0.6378037247756523,0.6324407525819303,0.6221980020566598,0.6216529008842792,0.618989231007057,0.6097686387978312,0.6090195482622147,0.6054085371103567,0.6019230521449705,0.6017086924586914,0.595086682879408,0.5813574796794407,0.5759342998583027,0.5733302935349651,0.5718303356916578,0.5661162453486622],"twin_dists":[0.05805267211337807,0.08779262271087308,0.09573513099162721,0.11444886040147283,0.11555957167315799,0.11700365825455246,0.12012918148791332,0.12040575766592705,0.12062482253862085,0.12317206054619326,0.12432302500807035,0.12651893754937762,0.12663573424481026,0.12720639567638845,0.12918114250985535,0.12934154649264437,0.13011476413115772,0.1308611186466484,0.1309070215737486,0.13232523928315598,0.13526780783482847,0.13643148761193655,0.13699059707636443,0.1373127702962987,0.13854093817349644],"n_dims_used":45,"mean_confidence":0.9181159973144531},"coverage":{"mean_confidence":0.9181159973144531,"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}}