{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008129},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008363","485:4850008308","485:4850008371","485:4850008125","485:4850007979","485:4850008563","485:4850008033","485:4850008181","485:4850008304","485:4850007560","485:4850008051","485:4850008099","485:4850007499","485:4850007930","485:4850008575","485:4850007183","485:4850007608","485:4850007557","485:4850007622","467:4670000090","485:4850008141","485:4850007181","485:4850008185","485:4850007558","485:4850008447"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,467,485,485,485,485,485],"twin_sims":[0.8407522395717861,0.8038946828081084,0.787940740388867,0.7833689044320109,0.7710284110272368,0.7478826607423172,0.7199737211200985,0.6900564345543638,0.6853968944236973,0.6513278283032908,0.6478454821456643,0.6352821186184511,0.6297862327243028,0.6282816371965045,0.6237925695827957,0.6185088187966402,0.6152442661773191,0.6091056049523375,0.6028011579130651,0.5992493504118129,0.5839121467304195,0.5754727825206529,0.5695013213675764,0.5685208721882031,0.567806433204624],"twin_dists":[0.0764955801105772,0.08581294168742729,0.0896665338772431,0.09075458773597363,0.09365923779583743,0.09899625762575473,0.10527696214341846,0.11187040282905585,0.11288733477566121,0.1202643624834559,0.12101390344246073,0.12371335351558385,0.12489237846246995,0.12521500276404615,0.12617724351120357,0.12730930687528852,0.12800854152766358,0.12932311912481853,0.13067308374803968,0.13143368566141778,0.1347199445510922,0.13653056272105407,0.13781319300159417,0.13802392449306278,0.13817750762369135],"n_dims_used":44,"mean_confidence":0.9166121049360796},"coverage":{"mean_confidence":0.9166121049360796,"n_dims_used":44,"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}}