{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008441},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008444","497:4970003309","487:4870010093","487:4870011368","487:4870010227","487:4870010874","487:4870011005","487:4870008297","487:4870009958","487:4870009146","487:4870008289","487:4870011493","487:4870009156","487:4870009004","487:4870010620","497:4970003271","487:4870009690","665:6650002578","487:4870011128","497:4970001996","487:4870011845","487:4870009825","497:4970003260","487:4870008435","487:4870008440"],"twin_admin_codes":[487,497,487,487,487,487,487,487,487,487,487,487,487,487,487,497,487,665,487,497,487,487,497,487,487],"twin_sims":[0.4568645578655583,0.4282228410389472,0.41269230648668936,0.3983760601436806,0.3966709964794794,0.3900554265148291,0.3894352759737089,0.3205597029620891,0.3099552541288455,0.30265219201351207,0.29454210901360417,0.28894964027562725,0.28796436619157245,0.2692857545708894,0.2616929645387495,0.2553036288743496,0.25341859828427954,0.2509341998915933,0.24283833481473074,0.24241974415110734,0.23855423491347386,0.23590873876613871,0.23472786297221876,0.2282064195700604,0.22517594071199143],"twin_dists":[0.16256305108679112,0.1691474036604959,0.17279193949012875,0.17620468003382703,0.17661479306374955,0.1782137724870106,0.1783643081223441,0.19590710728211766,0.19878242432118942,0.20079545108135044,0.20306434092416614,0.20465045113181787,0.20493177914290964,0.2103792060815774,0.21265997334737619,0.21461158692977056,0.2151932561128351,0.21596409250248413,0.21851044548805407,0.2186435798227808,0.21988012246122848,0.22073392737491673,0.22111706189570268,0.22325607283321874,0.22426381273055015],"n_dims_used":43,"mean_confidence":0.9020041532294695},"coverage":{"mean_confidence":0.9020041532294695,"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}}