{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004761},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004621","493:4930004478","493:4930005031","496:4960000627","493:4930004900","493:4930004626","493:4930004470","493:4930004460","496:4960000755","493:4930006095","496:4960001010","496:4960000252","496:4960000199","496:4960000763","493:4930004473","493:4930005389","493:4930004324","493:4930004901","493:4930005513","493:4930005033","493:4930006021","493:4930006097","493:4930004619","493:4930004897","496:4960000425"],"twin_admin_codes":[493,493,493,496,493,493,493,493,496,493,496,496,496,496,493,493,493,493,493,493,493,493,493,493,496],"twin_sims":[0.8869876849743251,0.7625904742107776,0.7600357928064094,0.7520895786270091,0.7453380097784605,0.7379261991003557,0.7041254733089592,0.6935944508677772,0.6852232512925676,0.6850817470889227,0.6814379161136808,0.6801424907872875,0.6780908612769423,0.6745177688098308,0.6684748590910702,0.6679456396077348,0.6586094968128947,0.6575345788199782,0.6567750735052011,0.6558046197752472,0.6533257182108646,0.6471573748315307,0.6449923862864867,0.644338295992346,0.6365646239870756],"twin_dists":[0.06360514162697883,0.09562046023107976,0.09621056980615716,0.09803585659290243,0.0995752799829181,0.1012540452275629,0.10878470478883989,0.11109665180123895,0.11292518776314711,0.11295603239987995,0.11374960876360882,0.11403142068013292,0.1144774152413787,0.11525323681102813,0.11656283944875673,0.11667738993642772,0.11869483547959732,0.11892673178180316,0.11909053875335628,0.1192997901100677,0.11983403893905441,0.1211619377427105,0.12162754631660484,0.12176817314167164,0.12343807703197184],"n_dims_used":45,"mean_confidence":0.9300088670518664},"coverage":{"mean_confidence":0.9300088670518664,"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}}