{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004669},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011348","496:4960005417","487:4870006148","496:4960004975","496:4960008472","496:4960007284","487:4870007609","487:4870005716","487:4870005130","466:4660007486","487:4870005860","487:4870005123","496:4960004826","487:4870004835","487:4870005993","496:4960006109","487:4870004117","496:4960005832","496:4960005975","466:4660006385","487:4870005861","487:4870005995","487:4870004989","487:4870005854","487:4870007032"],"twin_admin_codes":[466,496,487,496,496,496,487,487,487,466,487,487,496,487,487,496,487,496,496,466,487,487,487,487,487],"twin_sims":[0.4650747262811336,0.40441524936587775,0.3902889540086888,0.30200744327104917,0.28530980670785205,0.28040936791846865,0.2735548773917994,0.2663782482975649,0.2661361190006281,0.26440338971477373,0.26365890435431194,0.26031476947021354,0.2580847271306496,0.2510679934920713,0.25060507819580635,0.25041610822603205,0.24979278123190038,0.24487143288120747,0.24447652240409903,0.2432146718151069,0.23986730637632658,0.23952643295201498,0.23600162930569327,0.23541439029912883,0.23255648079367],"twin_dists":[0.16070436099795982,0.17475847347294315,0.1781571150154669,0.2009745157506466,0.20569262401349933,0.20710845623294621,0.20911430170428993,0.21124778990464116,0.21132038828566269,0.21184112242821876,0.21206551514597674,0.21307838104863736,0.21375836255630273,0.21592245662309154,0.21606657382764866,0.21612545380784637,0.21631987393763322,0.21786591144521433,0.2179908351579403,0.21839087673603153,0.21945863282953554,0.21956790706264995,0.22070384236447038,0.22089416540249449,0.22182487573062354],"n_dims_used":45,"mean_confidence":0.919605000813802},"coverage":{"mean_confidence":0.919605000813802,"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}}