{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005195},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005642","487:4870005489","487:4870004614","487:4870005056","487:4870005493","487:4870005347","487:4870005643","665:6650003919","487:4870005494","487:4870005490","665:6650002187","665:6650003106","487:4870004621","487:4870004905","487:4870000364","487:4870005793","497:4970003537","665:6650001894","487:4870004478","487:4870008860","487:4870005197","487:4870004765","487:4870008293","665:6650003842","487:4870004194"],"twin_admin_codes":[487,487,487,487,487,487,487,665,487,487,665,665,487,487,487,487,497,665,487,487,487,487,487,665,487],"twin_sims":[0.5991557540346295,0.5172006459106738,0.4623778252915962,0.3588360563728643,0.3207826527493813,0.30573005107945395,0.2154923286948273,0.214192593239854,0.18547924432186025,0.17545197780020153,0.16586518599045316,0.15839332562248468,0.15687040759981163,0.15582716620820217,0.14510934263985348,0.13844377732874166,0.13722856415540788,0.13117153714693747,0.12866444470817276,0.1226722338842002,0.12205946051158251,0.12132428079243415,0.11832804416874015,0.11175878242969223,0.11081364988715667],"twin_dists":[0.13145373007135078,0.14913803359108796,0.16131362018543594,0.18594195817363124,0.1958472370393007,0.19994368207269222,0.2275458813738397,0.2279938912205949,0.23840458601514533,0.24230485810663274,0.24618530084286774,0.24932342860085166,0.24997618681027622,0.25042601884229276,0.25518057957724455,0.2582701032048245,0.2588452548073449,0.26177035719654534,0.263010906120269,0.26605188903994664,0.2663691838899139,0.26675146730210686,0.26832801269109513,0.2718948033673103,0.2724211605665435],"n_dims_used":43,"mean_confidence":0.898561344590298},"coverage":{"mean_confidence":0.898561344590298,"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}}