{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004759},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005177","474:4740004701","474:4740004635","474:4740004750","474:4740004406","474:4740004057","474:4740004465","486:4860002677","474:4740004032","474:4740004728","474:4740003527","474:4740004446","474:4740004471","478:4780007647","478:4780005860","486:4860001945","474:4740004373","474:4740004629","486:4860001940","474:4740004653","478:4780007757","486:4860002683","474:4740004321","474:4740004634","474:4740004661"],"twin_admin_codes":[474,474,474,474,474,474,474,486,474,474,474,474,474,478,478,486,474,474,486,474,478,486,474,474,474],"twin_sims":[0.7957690981356508,0.7548611263901287,0.5793386083166258,0.5652976028111828,0.5492667957498851,0.527325992550637,0.5184680392198477,0.5097310168211786,0.5096418628507554,0.4900778023608245,0.4867755330563428,0.48494810899571555,0.4831549419634763,0.48075337413616315,0.4773955153935282,0.4748905352613156,0.46312016682917945,0.46132507393329836,0.4573906105121804,0.45116199664863804,0.44095243138698054,0.43862641993936274,0.43729101451257224,0.4368298031460454,0.4330848330264752],"twin_dists":[0.08778712483391354,0.09740092755916105,0.13570089878634642,0.13871701271548761,0.1421720522569104,0.14692890111571097,0.14886096732147927,0.1507743917891908,0.15079395902765194,0.15511071777876928,0.15584420916740374,0.1562507629375905,0.1566501559832497,0.15718578615448742,0.1579361299139088,0.15849700170645895,0.16114579350751085,0.16155178623904715,0.16244360353195317,0.16386113411381178,0.16620060768706355,0.16673650743538107,0.1670446815300326,0.16715120251306037,0.16801780161888472],"n_dims_used":45,"mean_confidence":0.9232093811035156},"coverage":{"mean_confidence":0.9232093811035156,"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}}