{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004612},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004549","478:4780008352","474:4740004613","478:4780008235","474:4740004480","478:4780008006","478:4780008238","474:4740004674","474:4740004736","478:4780008121","478:4780008486","478:4780008146","478:4780004366","478:4780008239","478:4780007550","478:4780008119","478:4780008376","478:4780007613","474:4740004673","478:4780008112","474:4740004322","478:4780008086","478:4780007991","474:4740004534","478:4780008699"],"twin_admin_codes":[474,478,474,478,474,478,478,474,474,478,478,478,478,478,478,478,478,478,474,478,474,478,478,474,478],"twin_sims":[0.6100529978063689,0.5580525494496993,0.5398333565412209,0.4574386471939444,0.44830023448370687,0.427401666896197,0.4252443767989092,0.4008476768554977,0.35876509350669505,0.3448065674025297,0.3400612172219979,0.3398499370806862,0.3330158225843121,0.3274868825764039,0.3260056744686055,0.3255256026567595,0.32371159319477794,0.31939274385693933,0.31120795621163233,0.3088306165381751,0.2985841058562084,0.2898499945511276,0.2889672223212699,0.27587648778726725,0.2747611503984497],"twin_dists":[0.129120251721066,0.14027672927635607,0.14421271328055174,0.16243269860890863,0.16451484899114133,0.16933870544283317,0.16984199422123547,0.17561161014822357,0.18595989837695914,0.1895252562390452,0.1907545985883704,0.1908095459258002,0.19259692636136286,0.19405762953489805,0.19445125474716252,0.19457904427707232,0.1950628592583484,0.19622086056544588,0.1984398800414324,0.19909062659945564,0.20192902862114281,0.20439387110399862,0.20464543609253083,0.20843151977573307,0.20875909731223902],"n_dims_used":44,"mean_confidence":0.9225354628129439},"coverage":{"mean_confidence":0.9225354628129439,"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}}