{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008667},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008535","487:4870008949","487:4870008665","487:4870008675","487:4870008811","487:4870009518","487:4870009381","486:4860001928","480:4800005467","487:4870009771","487:4870009230","487:4870009789","480:4800005385","487:4870009105","487:4870011575","487:4870008078","487:4870007934","487:4870011584","487:4870008965","487:4870010438","487:4870008515","487:4870009242","487:4870009233","487:4870008523","487:4870010824"],"twin_admin_codes":[487,487,487,487,487,487,487,486,480,487,487,487,480,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.1796452768033556,0.14081822862212237,0.1381585799593343,0.1267771867011423,0.10764143258995633,0.08826926647948634,0.08371063724247799,0.07248012043496037,0.06950808072316843,0.06520650800460741,0.06485547276718526,0.06337003548177576,0.06287743399759307,0.05734458617139034,0.05465921819953172,0.054430945649971994,0.05136170126091681,0.05075120337836936,0.0507443664763795,0.05061953666912087,0.04952346681438113,0.04763858542591028,0.046496969562603824,0.04588171968192049,0.044590297281475046],"twin_dists":[0.2406550809710227,0.257157085075696,0.25840474508116945,0.26395686254314876,0.27421358869863127,0.28615822532732715,0.2892669135393493,0.2975482584576545,0.2999123494930237,0.3034839701991319,0.3037838373057346,0.305067632204107,0.30549880365302906,0.3105427363857665,0.3131369179800831,0.3133622671187397,0.31647097549567543,0.31710764767706634,0.3171148137023034,0.3172457942105198,0.3184075699349332,0.32045656546534645,0.32173075360382264,0.3224283443362964,0.32391847930581275],"n_dims_used":43,"mean_confidence":0.9080696105957031},"coverage":{"mean_confidence":0.9080696105957031,"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}}