{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003603},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003610","470:4700003268","470:4700003779","470:4700004637","470:4700003766","470:4700003935","470:4700003784","472:4720002753","470:4700003269","470:4700003431","470:4700003771","470:4700003950","470:4700003951","470:4700003095","470:4700003778","470:4700003405","472:4720002676","470:4700002923","470:4700004119","472:4720002754","470:4700002921","470:4700003786","470:4700004293","470:4700003435","470:4700003262"],"twin_admin_codes":[470,470,470,470,470,470,470,472,470,470,470,470,470,470,470,470,472,470,470,472,470,470,470,470,470],"twin_sims":[0.6565616977803322,0.5326978469822202,0.4934526309294138,0.48519775348074423,0.4825112521808828,0.4780782296295841,0.4595385882210792,0.45337781638002517,0.4384979596163752,0.4259103100406883,0.4253566476680614,0.42362451177786536,0.4185719878695387,0.4177117264732282,0.41479780557361945,0.3944984895691045,0.38651553672465827,0.385930504692892,0.3843630581494186,0.38057644885215514,0.3770871040654722,0.3750410920994135,0.3740107708718114,0.3690774947060185,0.36364083289897714],"twin_dists":[0.1191365522720373,0.14576071324692327,0.15436263433537534,0.15619519583887054,0.15679363806195912,0.15778343433463057,0.16195638745339297,0.16335603197016602,0.16676613638345633,0.16968652167310452,0.16981577575298387,0.17022060027814295,0.1714054325678902,0.17160776886461476,0.1722944624761234,0.17713851396215147,0.17907456888266515,0.17921718954256702,0.17959981312962414,0.18052723832680903,0.18138580496196283,0.18189103288541697,0.1821459642046431,0.18337142956722072,0.18473143835927058],"n_dims_used":43,"mean_confidence":0.9114349720089935},"coverage":{"mean_confidence":0.9114349720089935,"n_dims_used":43,"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}}