{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009837},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008733","487:4870011382","487:4870010751","487:4870011261","487:4870009288","487:4870011133","487:4870011263","487:4870011254","487:4870010616","487:4870008734","487:4870011377","487:4870011492","487:4870011013","487:4870010618","487:4870009567","487:4870010223","487:4870009968","487:4870012264","487:4870011740","487:4870012070","487:4870009154","487:4870011130","487:4870008732","487:4870010485","497:4970003101"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,497],"twin_sims":[0.5296784391778536,0.5017838924770489,0.4688502737477408,0.4278864235396902,0.4146436295719855,0.4053012949356611,0.3874179138524331,0.35563619826399634,0.35297064267198053,0.31936812623124616,0.3011788259879195,0.2989918886017014,0.2980754474487021,0.29239816394170703,0.28355768589506797,0.25352513050257036,0.2421575655586334,0.23025534711614423,0.22806775779979302,0.21860773507541603,0.21297352117682208,0.21190295809375448,0.20701996638757098,0.20375469754764455,0.19983968245898998],"twin_dists":[0.1464170173911488,0.15252217212705663,0.1598534745906069,0.16922575766159506,0.17233085327278475,0.17454711222135216,0.17885478541341793,0.18675273761504507,0.18743101480133373,0.19622748628485379,0.20120497310909743,0.20181499383613602,0.20207140095047235,0.20367026503628607,0.20619714702749384,0.21516031005175723,0.21872704249213298,0.2225797421365506,0.2233019884701303,0.22647938354718547,0.22841576896870552,0.22878760267185672,0.23049996051560434,0.23166044513892467,0.23306879203315015],"n_dims_used":43,"mean_confidence":0.9014010762059411},"coverage":{"mean_confidence":0.9014010762059411,"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}}