{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003613},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005813","470:4700002479","488:4880003875","499:4990002330","470:4700004221","485:4850002794","496:4960000064","466:4660005969","469:4690007076","466:4660002306","485:4850004717","485:4850002793","493:4930002228","500:5000004992","470:4700005066","470:4700003057","480:4800001527","466:4660002767","470:4700008636","493:4930004265","466:4660008605","470:4700006752","487:4870007099","488:4880005731","493:4930004982"],"twin_admin_codes":[488,470,488,499,470,485,496,466,469,466,485,485,493,500,470,470,480,466,470,493,466,470,487,488,493],"twin_sims":[0.04494498165106278,0.04448403498950101,0.038451753234237246,0.027346123808146914,0.02204554401363117,0.017657084343820108,0.011486356525568932,0.010404875214444265,0.0097846179173621,0.008332122144541773,0.008278403585354548,0.008000236478166174,0.00742613081869929,0.00632968917199094,0.006321119889896744,0.00577349500176671,0.005537404032799435,0.0053822749832734725,0.005167867288768605,0.004848990240130729,0.004686563855442961,0.004639173538117642,0.0043125316205023054,0.004137898595658589,0.0040484111360903135],"twin_dists":[0.32350565150865107,0.32404269758471466,0.3315414069115056,0.34845015070919216,0.3587285114790929,0.3690181105015107,0.3881746303075299,0.3924479861935472,0.3950808257089298,0.40188283352017456,0.4021542111946185,0.40358522226714816,0.40668554067132384,0.41325825733628396,0.41331354819072147,0.41699531428931436,0.4186807610789024,0.41982394118831146,0.42145402532133514,0.4239953409987118,0.4253485869906928,0.4257514313221838,0.42863421959360554,0.430257817563636,0.4311140827556379],"n_dims_used":45,"mean_confidence":0.9204082912868924},"coverage":{"mean_confidence":0.9204082912868924,"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}}