{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000000828},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008261","485:4850008318","485:4850007248","485:4850008032","485:4850008432","485:4850008142","500:5000002416","485:4850008356","485:4850008801","485:4850002688","485:4850007037","472:4720002829","485:4850008225","485:4850008052","475:4750002502","485:4850008122","485:4850003177","500:5000000484","485:4850008184","485:4850002594","485:4850007453","470:4700005244","499:4990003336","500:5000001058","467:4670000062"],"twin_admin_codes":[485,485,485,485,485,485,500,485,485,485,485,472,485,485,475,485,485,500,485,485,485,470,499,500,467],"twin_sims":[0.6524662857681879,0.39616065906290615,0.2774085315699092,0.2026215902171442,0.18572619925982614,0.1856588171864515,0.16832345004514365,0.16358498339955402,0.16155236445856982,0.16011067081806565,0.1545391113624486,0.15163233707926985,0.1425974229623422,0.14227965936955247,0.14063547471693974,0.13442044270319098,0.12793974071055073,0.12462036269340471,0.11858346229161419,0.11814879867603859,0.11586504400377509,0.11522566522492685,0.11042848754817514,0.10954399742435186,0.10895718573974737],"twin_dists":[0.12001917880125262,0.17673769989238441,0.2079828721975777,0.2320661306654572,0.2383104290840975,0.23833611122565418,0.24517522937788822,0.24713191293551443,0.2479838268621767,0.2485927972109966,0.2509844589475491,0.2522573482588666,0.25633222261017874,0.2564789789883057,0.2572422512312833,0.26018905547366844,0.26337290167549754,0.2650510955305402,0.26819243534519155,0.2684232910534587,0.2696470343641556,0.2699929581271335,0.27263665771046447,0.27313373586620193,0.2734652368919043],"n_dims_used":45,"mean_confidence":0.918343268500434},"coverage":{"mean_confidence":0.918343268500434,"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}}