{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000992},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010447","469:4690003090","468:4680001363","481:4810003158","466:4660005692","467:4670001830","468:4680003383","478:4780005893","469:4690002895","496:4960009733","496:4960011261","481:4810003573","469:4690000175","490:4900005648","474:4740001378","469:4690002690","478:4780005889","496:4960002932","466:4660013931","469:4690002489","467:4670001924","467:4670002150","466:4660000914","466:4660009053","487:4870010579"],"twin_admin_codes":[487,469,468,481,466,467,468,478,469,496,496,481,469,490,474,469,478,496,466,469,467,467,466,466,487],"twin_sims":[0.05399774122558868,0.0515640949038811,0.04942750558646993,0.04291558431437109,0.03491344699807024,0.03239445222810307,0.029548621032886142,0.02887070371187459,0.02860525492122514,0.02752163981222206,0.026143294093328752,0.0260767879077025,0.02517015259619164,0.02485881004121097,0.022079126209552623,0.02181677016807792,0.02174934949560669,0.021332549870452598,0.020950770491293284,0.020378839885972177,0.018677774897290618,0.01731870031452106,0.016798780554021567,0.01663907363742052,0.0149255048534263],"twin_dists":[0.31379208476281406,0.3162612936204729,0.31851030060371915,0.32590579984200196,0.3364167011513896,0.3401505849959673,0.34468004815216274,0.34581398129417407,0.34626422756448944,0.34814031526171607,0.35062083121148724,0.3507433460886443,0.3524409974038492,0.3530361760091171,0.35865693294084205,0.35921866706890326,0.3593639703799546,0.36027104168181845,0.36111553227130877,0.36240605583952146,0.3664403984896014,0.3699015288512931,0.37128883052780554,0.3717225419404689,0.3766218518537992],"n_dims_used":44,"mean_confidence":0.913001840764826},"coverage":{"mean_confidence":0.913001840764826,"n_dims_used":44,"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}}