{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001990},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720001250","472:4720001193","497:4970002939","481:4810005311","470:4700000029","476:4760000486","476:4760000592","476:4760000539","500:5000011478","500:5000011444","473:4730005013","473:4730005205","466:4660011459","488:4880002575","500:5000011509","472:4720001192","481:4810003190","472:4720001418","473:4730005877","488:4880005946","484:4840000342","496:4960010825","496:4960011208","473:4730004919","484:4840000980"],"twin_admin_codes":[472,472,497,481,470,476,476,476,500,500,473,473,466,488,500,472,481,472,473,488,484,496,496,473,484],"twin_sims":[0.00006088623803995929,0.000010557538402253767,0.0000105385846191755,0.000008745232115297588,0.0000061071833965049986,0.000004131306075904237,0.0000030314185981427164,8.137152787315492e-7,7.919267397078476e-7,6.218333774381837e-7,3.661416258904746e-7,3.5681609476865313e-7,3.4752907798072193e-7,2.6488457148163753e-7,2.571338457572883e-7,2.210222394502653e-7,2.1683737679700238e-7,1.697507829825828e-7,1.2537413255913815e-7,1.0580156162655942e-7,4.342776896537085e-8,3.40787273961153e-8,2.9030642630260112e-8,2.7713378373895294e-8,2.7667486594845813e-8],"twin_dists":[0.5722295079209817,0.6217359186041972,0.6217846656249586,0.6268244340912842,0.6364126815489642,0.6466893219870995,0.6547137626169216,0.6877624920938057,0.6884278192242084,0.6943268808882141,0.707076729844983,0.7076919166638018,0.7083202014902602,0.714757528472885,0.7154580067188093,0.7190169377752577,0.7194652315849138,0.7251820730269136,0.7321964578247457,0.7360962520355216,0.7562257337223676,0.7616137701221204,0.765156154714356,0.7661791372591963,0.7662156220856148],"n_dims_used":43,"mean_confidence":0.8925213481104651},"coverage":{"mean_confidence":0.8925213481104651,"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}}