{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000729},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002773","485:4850000776","485:4850000635","481:4810000559","466:4660000496","485:4850002490","488:4880001159","470:4700003827","466:4660001296","470:4700007123","470:4700007970","488:4880000468","496:4960000128","496:4960006070","496:4960012404","488:4880001247","478:4780000421","485:4850001195","470:4700007912","466:4660011746","496:4960006184","496:4960000110","470:4700000621","488:4880001380","469:4690003034"],"twin_admin_codes":[485,485,485,481,466,485,488,470,466,470,470,488,496,496,496,488,478,485,470,466,496,496,470,488,469],"twin_sims":[0.3730103005403058,0.3617801427475983,0.2572443226541193,0.2504198967369887,0.24806119168446167,0.22868149043059305,0.22725165772837252,0.22410936475408635,0.22046452851125117,0.21638631112368642,0.2119594302848018,0.21108511243218495,0.20830867894855876,0.20763790440364538,0.20575874352501183,0.20160989841891525,0.19463660055695642,0.19070829072908516,0.17911711371568034,0.1777146552707561,0.17601665698379584,0.17372210554253895,0.1684124159798093,0.16775301249118513,0.16700194495530102],"twin_dists":[0.18239384013041288,0.18519925129195322,0.21401557825776876,0.21612427309045287,0.21686160349901626,0.22309890046795577,0.22357260214163738,0.22462062807504043,0.22584859411265693,0.22723878849551232,0.2287679566959612,0.2290725198534449,0.2300453904315244,0.23028175397225825,0.23094670794846037,0.2324296645453969,0.23497026667541096,0.2364293819438499,0.24086136139363945,0.2414112109072667,0.2420810727111287,0.24299362828001378,0.2451388740824718,0.2454086637622338,0.24571688875786118],"n_dims_used":45,"mean_confidence":0.9105199178059896},"coverage":{"mean_confidence":0.9105199178059896,"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}}