{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004607},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004858","466:4660003932","494:4940008495","480:4800004961","494:4940008582","494:4940006275","466:4660003939","494:4940008789","496:4960007547","466:4660004426","494:4940003367","466:4660004776","494:4940008437","494:4940003994","494:4940008734","494:4940008663","494:4940008672","494:4940008874","466:4660003882","480:4800005554","466:4660003199","480:4800005222","494:4940008793","466:4660004608","466:4660000958"],"twin_admin_codes":[466,466,494,480,494,494,466,494,496,466,494,466,494,494,494,494,494,494,466,480,466,480,494,466,466],"twin_sims":[0.43976131136493973,0.3185344006667202,0.2441405027375667,0.2414681185078685,0.22854953094502933,0.21547034179173044,0.2118276462565114,0.21050884110031481,0.20776485636883638,0.20176947983043061,0.19960794781213465,0.19186774651246483,0.1908314243609486,0.18542562953088138,0.18453093159473738,0.1835689181967293,0.17960130130509866,0.17912372025450943,0.17763846843103387,0.17668346985753597,0.17663678632941157,0.17601002898525847,0.17362847485094596,0.17251041612573828,0.1719324722556091],"twin_dists":[0.1664748963620788,0.1964520494174784,0.2180972322234366,0.218946802642951,0.22314253624623184,0.227553444927633,0.2288138082498653,0.22927372862723638,0.2302369795031582,0.23237223856497413,0.23315274702425817,0.2359965575748057,0.23638332920186303,0.23842503946325394,0.2387669725027455,0.2391359369141826,0.24067223970736878,0.24085877846870704,0.24144116892928955,0.24181746855812783,0.24183590039434874,0.2420836964542688,0.2430310479175914,0.24347900003834608,0.24371136884961458],"n_dims_used":45,"mean_confidence":0.9157506306966146},"coverage":{"mean_confidence":0.9157506306966146,"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}}