{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920005960},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920006330","492:4920006229","492:4920006394","492:4920005770","492:4920005994","492:4920006140","492:4920005912","492:4920006279","492:4920005869","492:4920006814","491:4910002218","492:4920005478","492:4920006331","492:4920006280","494:4940006228","492:4920006480","492:4920005580","492:4920007070","492:4920006142","492:4920004356","492:4920005822","492:4920006097","492:4920007072","492:4920005533","492:4920007007"],"twin_admin_codes":[492,492,492,492,492,492,492,492,492,492,491,492,492,492,494,492,492,492,492,492,492,492,492,492,492],"twin_sims":[0.2846522074457003,0.22115910585169402,0.18916574902946975,0.14782876424439834,0.1237152024210538,0.12326739116330898,0.10377606578965617,0.08025630412101804,0.07979368501677495,0.07967150995923701,0.06933441283934784,0.05571854616212813,0.0550153720541039,0.05448151949698481,0.05365668319938662,0.05239583863929084,0.05233895833509045,0.050475233795163416,0.045730971148556884,0.042745012662668364,0.042651973473593195,0.042586742706863086,0.04255471925379541,0.04212904129395923,0.04190344527669694],"twin_dists":[0.2058817603374215,0.22561354695255328,0.23700807031841964,0.25395033527002137,0.2655146032814433,0.26574486944910736,0.2764539413970482,0.2917138243199616,0.2920478971787024,0.2921363831751933,0.30005301215759683,0.3121012408517874,0.3127868766084209,0.313312273558484,0.3141324914212763,0.3154067158084727,0.3154647972951377,0.31739754275838256,0.3226004623879514,0.32611185081192434,0.32622453412971264,0.32630366101483554,0.3263425437622221,0.3268617541070993,0.3271387127242229],"n_dims_used":45,"mean_confidence":0.8993333604600694},"coverage":{"mean_confidence":0.8993333604600694,"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}}