{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005100},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005814","474:4740005634","487:4870008422","486:4860002313","474:4740005681","474:4740005729","478:4780000511","474:4740005765","474:4740005679","474:4740005583","474:4740005731","474:4740005635","474:4740005810","486:4860002398","474:4740006139","486:4860002785","474:4740005915","474:4740005413","486:4860002247","474:4740005725","486:4860002778","486:4860002195","474:4740005848","486:4860002201","474:4740005584"],"twin_admin_codes":[474,474,487,486,474,474,478,474,474,474,474,474,474,486,474,486,474,474,486,474,486,486,474,486,474],"twin_sims":[0.5128973283925777,0.49951473313551753,0.48909961000837093,0.4711252624482457,0.4399344944190961,0.42974991435116155,0.4171555928377896,0.4075816745463668,0.40581379477658314,0.40297359448441106,0.3960136070843808,0.38006419536462244,0.37229229038464035,0.36462692357615417,0.36311484321440085,0.35884489304453693,0.35797621676383556,0.3545385801491391,0.33838858496542257,0.3257166472755596,0.32458352874549284,0.32343745766630183,0.31905580947439444,0.31348272326490256,0.30818291523238917],"twin_dists":[0.15008002570406748,0.15302259246714375,0.15532783539087602,0.15934189331041296,0.1664349981109914,0.16879205422551938,0.17173866803808874,0.17400408529104772,0.17442495241588246,0.17510281612114448,0.17677312858359998,0.1806530407817008,0.18257193591197465,0.18448400750280716,0.18486355893879472,0.18593972429179267,0.1861594578343483,0.18703171745120775,0.19119010125978528,0.1945281779188381,0.19483011757852534,0.19513610503751486,0.19631156982133494,0.1978198659649334,0.19926841902047154],"n_dims_used":45,"mean_confidence":0.923197767469618},"coverage":{"mean_confidence":0.923197767469618,"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}}