{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680000728},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720005190","470:4700005443","488:4880005300","499:4990000356","490:4900003491","488:4880000615","467:4670000695","472:4720005400","496:4960010118","487:4870001597","499:4990004447","499:4990003997","468:4680002936","472:4720004259","468:4680001086","467:4670003289","467:4670002288","479:4790001061","484:4840004949","467:4670002316","490:4900005403","484:4840002710","470:4700006002","468:4680000481","467:4670000867"],"twin_admin_codes":[472,470,488,499,490,488,467,472,496,487,499,499,468,472,468,467,467,479,484,467,490,484,470,468,467],"twin_sims":[0.20002768036700372,0.17168262338313722,0.16278312115584226,0.08025153617900946,0.05429184271202057,0.05140297459643112,0.04447504635305169,0.04235122157427469,0.04160160368142489,0.039257139598866383,0.038254000773728196,0.03804978540237304,0.03361952317806383,0.03194047248700676,0.03172280942025953,0.030002233751897287,0.029530516823812067,0.02796790658737314,0.027491355839472143,0.026485472464573223,0.025978014121497892,0.024717422246466614,0.024424142696543638,0.02407654175425526,0.02370221698307013],"twin_dists":[0.2330007317003541,0.24381199653522656,0.24746706924127834,0.29171725952634003,0.31349997269631835,0.3164281602031548,0.3240532165234979,0.32659020694208435,0.32751124746722937,0.33048512122904267,0.3318036252838059,0.33207562094020593,0.33830488311816187,0.3408497139127498,0.34118793193819846,0.3439337066130644,0.3447100389535148,0.3473601205170983,0.34819365338099245,0.3499947028099833,0.35092580149065056,0.35330859070455173,0.353877983059129,0.3545605512121995,0.3553052043920681],"n_dims_used":45,"mean_confidence":0.9263224283854167},"coverage":{"mean_confidence":0.9263224283854167,"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}}