{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900005521},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900005648","469:4690000175","490:4900007010","466:4660000914","470:4700005436","496:4960005002","467:4670001239","496:4960009733","478:4780005891","493:4930000213","466:4660009053","466:4660007641","469:4690001544","472:4720007776","496:4960005791","466:4660001431","490:4900001298","490:4900007030","490:4900001302","472:4720007811","478:4780004484","490:4900004145","493:4930000713","478:4780006217","484:4840003654"],"twin_admin_codes":[490,469,490,466,470,496,467,496,478,493,466,466,469,472,496,466,490,490,490,472,478,490,493,478,484],"twin_sims":[0.2019204912107959,0.13046408658404907,0.09000352935657367,0.0858864781001676,0.07068527318191503,0.05998303907699374,0.05897690412562269,0.058680397045988084,0.05470556981696327,0.05436926229647067,0.054339502941598776,0.05314664837083813,0.051141168244721376,0.05007392123674228,0.04327927055489093,0.040145094121534934,0.035339399173848235,0.03435935940905417,0.03402330142247108,0.033971522208430506,0.029144298881518437,0.029081858671905287,0.02774062856919907,0.025820724022270886,0.02567485185939386],"twin_dists":[0.23231792529618797,0.26211858923644316,0.28500904568739244,0.2877667485341692,0.29896633218350005,0.30808973801199646,0.30901446816836947,0.3092894618915792,0.31309125518566355,0.313423294818016,0.31345275836061925,0.31464491498267094,0.3167002336484049,0.31782146951326923,0.3254687560068204,0.32934157451646273,0.33580815242535234,0.33721784082183576,0.3377091135235261,0.3377851751641008,0.3453536233537374,0.3454583589258362,0.34775611428960734,0.35121758813748166,0.3514895681390587],"n_dims_used":45,"mean_confidence":0.9141306559244792},"coverage":{"mean_confidence":0.9141306559244792,"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}}