{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004859},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002783","493:4930004128","469:4690000797","496:4960004923","493:4930004687","493:4930003805","490:4900002055","490:4900002213","493:4930005009","496:4960000500","470:4700001730","488:4880001367","488:4880006015","496:4960011745","466:4660012823","466:4660013069","496:4960012580","488:4880003788","470:4700006006","466:4660005562","466:4660007774","496:4960006098","481:4810000845","488:4880004378","469:4690000780"],"twin_admin_codes":[470,493,469,496,493,493,490,490,493,496,470,488,488,496,466,466,496,488,470,466,466,496,481,488,469],"twin_sims":[0.4379910480925178,0.4146711265421423,0.3507590817647138,0.29368324774233134,0.2796678955521865,0.26559065869423953,0.259439884693212,0.25463936813617244,0.24982395346085592,0.2161586849702322,0.20190981082710485,0.19633210603858206,0.1934135678894171,0.19028541833661872,0.1796260151224916,0.17484514045121136,0.16969155572219105,0.1636792349563933,0.16272966946394563,0.15961952721813927,0.15678475136618317,0.15481038458771798,0.14574818960098765,0.14469912580209146,0.1307240168583146],"twin_dists":[0.16688308721226605,0.1723243626214873,0.18799579159485283,0.20330675869635642,0.20732398300409052,0.211484086100251,0.21334471090314663,0.2148162477403322,0.21631014373430632,0.22731689936901486,0.23232176572154864,0.23434681722951062,0.23542232953212094,0.23658769712715524,0.2406625962920896,0.24254592399211672,0.24461768271155573,0.24709259656446592,0.24748945305247913,0.24880116584650722,0.2500130381760565,0.25086656527459733,0.25489004716800073,0.2553676364292661,0.26199047729061403],"n_dims_used":45,"mean_confidence":0.9249867757161458},"coverage":{"mean_confidence":0.9249867757161458,"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}}