{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006495},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660005072","470:4700006358","466:4660004536","466:4660004714","499:4990000083","470:4700004871","470:4700005036","470:4700005794","469:4690002062","466:4660005172","469:4690001954","496:4960009327","470:4700003148","488:4880006254","496:4960000787","470:4700005789","470:4700005497","466:4660001739","480:4800001959","488:4880003162","466:4660004289","466:4660005166","480:4800001667","466:4660001634","469:4690001250"],"twin_admin_codes":[466,470,466,466,499,470,470,470,469,466,469,496,470,488,496,470,470,466,480,488,466,466,480,466,469],"twin_sims":[0.6403135257492708,0.4870125385787231,0.47302338756457846,0.4564401845735828,0.45206865744875113,0.4434104325675275,0.3898030121814774,0.38559865439403024,0.3792987621111407,0.36119437716701286,0.3584277859967084,0.3478374945099103,0.33739333869325566,0.33561346877895976,0.3343206692427291,0.33390094651728514,0.33086578231672414,0.33048035769982187,0.3296314551493043,0.32509466304299434,0.32211998325491376,0.301667095017346,0.29564644561883074,0.2894198092841822,0.28425836307978686],"twin_dists":[0.12263306410742353,0.15579151598010038,0.15891569280184298,0.16265944718691677,0.16365434762156053,0.16563549278418582,0.17827503009614543,0.17929813451054477,0.18084117352904888,0.1853467765809259,0.18604519834473363,0.1887447544183725,0.1914497832013863,0.19191522462424274,0.1922541347760947,0.19236431904316376,0.1931633581875727,0.19326511166116034,0.1934894548075999,0.1946938444178429,0.19548860240234925,0.20106912970529436,0.20275324952276697,0.20451640447502573,0.2059951623931921],"n_dims_used":43,"mean_confidence":0.9135177967160247},"coverage":{"mean_confidence":0.9135177967160247,"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}}