{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007919},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007773","487:4870007627","487:4870008075","487:4870007490","487:4870007068","466:4660013424","487:4870007622","487:4870007336","466:4660014103","487:4870007625","466:4660014104","466:4660012795","487:4870005738","487:4870008062","487:4870005142","487:4870004724","487:4870003440","487:4870003303","487:4870005592","466:4660011753","487:4870003982","487:4870007499","487:4870006027","487:4870006322","487:4870007918"],"twin_admin_codes":[487,487,487,487,487,466,487,487,466,487,466,466,487,487,487,487,487,487,487,466,487,487,487,487,487],"twin_sims":[0.7095320121645495,0.4834898824789503,0.4701800186124493,0.3570050765079657,0.35673981451943665,0.3391228740761604,0.3230930809990809,0.2801623429241948,0.2670644018112605,0.26308319166940414,0.25603003490019566,0.25208840599542726,0.2508609443742097,0.24306774972972234,0.2427251693740225,0.235898969796997,0.2329033548485329,0.23203932895304225,0.23176273095937813,0.22838238732762534,0.22599731404019416,0.22241466766927717,0.21455682818352295,0.21379067996276246,0.2097394979539228],"twin_dists":[0.10759216162999077,0.1565755195115394,0.1595543506721304,0.18640543415501779,0.18647268113994506,0.19099877249987351,0.195228167447019,0.2071802215103223,0.21104228101686742,0.2122393102975661,0.21438816490288204,0.21560537414797512,0.21598689524591685,0.21843754217177436,0.21854642352996229,0.22073709175899037,0.22171151357055915,0.22199409304151216,0.2220847005217542,0.22319783047921457,0.22398979313513903,0.22518990999012659,0.22786815731333837,0.22813279942021644,0.22954293359581218],"n_dims_used":43,"mean_confidence":0.9018932608670966},"coverage":{"mean_confidence":0.9018932608670966,"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}}