{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011067},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010992","500:5000011214","500:5000010068","500:5000009070","500:5000010816","499:4990004263","499:4990003602","500:5000010735","500:5000009842","500:5000010372","500:5000009631","500:5000010907","500:5000011272","500:5000010904","500:5000011330","500:5000009621","499:4990003927","500:5000011323","500:5000010066","500:5000010369","500:5000010174","500:5000010053","500:5000009838","500:5000010184","500:5000011384"],"twin_admin_codes":[500,500,500,500,500,499,499,500,500,500,500,500,500,500,500,500,499,500,500,500,500,500,500,500,500],"twin_sims":[0.7876699423018776,0.6750574136370842,0.6637344883433671,0.6297109530825287,0.625058299130072,0.6200701366555352,0.6062466035992832,0.5922352743956917,0.5846325503523032,0.5786351752944006,0.5642354392494757,0.5610656478114653,0.5606138784898627,0.5592270019333796,0.5485568346463119,0.5226289932000381,0.5101136722444607,0.5082493121992557,0.5036988983651789,0.49900508665833254,0.4966629814594202,0.49077296273564835,0.47479418359406084,0.45856063260367935,0.4585180477626172],"twin_dists":[0.08973117181300666,0.11513613699910845,0.11758814512373691,0.1249085218260184,0.12590597821933236,0.1269748375738569,0.12993531134121308,0.13293607656643133,0.13456548120161382,0.1358518294881814,0.13894551103141786,0.13962774190071736,0.1397250172244594,0.14002370763470726,0.14232541904228632,0.1479524605776707,0.150690417774911,0.151099707013625,0.15210033802329417,0.15313507236712479,0.15365239643907255,0.1549565001656076,0.15851859440097452,0.1621781111537296,0.16218776990430714],"n_dims_used":45,"mean_confidence":0.9265176561143663},"coverage":{"mean_confidence":0.9265176561143663,"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}}