{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004597},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004301","468:4680004118","468:4680003825","468:4680004396","468:4680004502","472:4720007877","472:4720008086","466:4660003159","467:4670003512","468:4680002963","489:4890004439","473:4730000424","484:4840004331","479:4790000572","496:4960006274","479:4790000508","468:4680009808","496:4960003952","473:4730001139","485:4850000054","472:4720007595","477:4770001812","472:4720005197","468:4680003627","475:4750007622"],"twin_admin_codes":[468,468,468,468,468,472,472,466,467,468,489,473,484,479,496,479,468,496,473,485,472,477,472,468,475],"twin_sims":[0.6811410803882759,0.5287460247106165,0.48894429991920135,0.4113288057206376,0.315339163134786,0.2904517246383792,0.2777267857392958,0.21638112590894418,0.202700433605109,0.20228121304929678,0.1987691695740133,0.1978564677799656,0.16329887548829644,0.16283419883614078,0.15106972735251947,0.14566114273372407,0.14365424982039415,0.12923982649610374,0.12476386948322342,0.11990962359280298,0.1196281493339781,0.11868289524780917,0.10805991942343662,0.10485265109235097,0.10353868295157317],"twin_dists":[0.11381419782587168,0.14661984854865978,0.15536231969854677,0.17311468948379213,0.19731576678870788,0.20422265690435254,0.20788986372208004,0.22724056720775662,0.2320378520938245,0.23218829976299651,0.2334571908078845,0.2337894755194895,0.24725136135717818,0.24744568456356178,0.2525057830478778,0.25492957844436237,0.2558458776044228,0.2627245946964336,0.2649778448596202,0.2674920716403135,0.2676402249635852,0.26813971623580757,0.27397480354309,0.2758235234396593,0.27659363113450763],"n_dims_used":45,"mean_confidence":0.9286142985026041},"coverage":{"mean_confidence":0.9286142985026041,"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}}