{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002127},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002233","474:4740001095","474:4740001921","474:4740001303","474:4740002022","474:4740001305","478:4780004658","474:4740001197","478:4780004891","474:4740001198","478:4780005975","478:4780007386","478:4780005413","478:4780005273","474:4740001093","478:4780004661","478:4780003532","474:4740000230","478:4780003316","474:4740000227","474:4740000783","478:4780004204","474:4740000323","478:4780006144","478:4780004893"],"twin_admin_codes":[474,474,474,474,474,474,478,474,478,474,478,478,478,478,474,478,478,474,478,474,474,478,474,478,478],"twin_sims":[0.7006183550278237,0.5725144638699853,0.5658122826069385,0.5401263751092256,0.5283841380500598,0.5241796214999666,0.4871630119860293,0.4748312799485688,0.4629305718030884,0.46278822205113,0.4448601623980963,0.4413069920955069,0.43883809224246506,0.4371457113152185,0.4196685693683327,0.41785456136005195,0.4093868435114448,0.39783082036616413,0.3916600131742824,0.39047057296740795,0.38911424793467037,0.3889606195975452,0.3839569915637607,0.3820101064208906,0.3777529523964682],"twin_dists":[0.10955618854003911,0.13716581682670612,0.13860631118155886,0.1441492302969807,0.1466985916370106,0.14761432350168485,0.15575806544692292,0.15851028082737886,0.1611886476821244,0.16122082705120094,0.16530275440514547,0.16611901597984455,0.16668769336227227,0.1670782358316703,0.17114776951729196,0.17157416132951667,0.1735751744005035,0.17633573710042452,0.17782479386158825,0.1781130623581743,0.17844227884644218,0.17847960252650363,0.1796990577463688,0.1801755848291665,0.1812216736593363],"n_dims_used":45,"mean_confidence":0.9228560553656684},"coverage":{"mean_confidence":0.9228560553656684,"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}}