{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004155},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780007196","485:4850004074","478:4780007272","466:4660003063","474:4740004796","478:4780008088","485:4850003935","485:4850000028","487:4870003034","487:4870005433","478:4780006339","487:4870004414","473:4730001275","478:4780006335","466:4660000511","478:4780007303","487:4870003973","475:4750006458","475:4750005957","490:4900002661","490:4900001224","478:4780007556","478:4780007943","478:4780008094","485:4850002465"],"twin_admin_codes":[478,485,478,466,474,478,485,485,487,487,478,487,473,478,466,478,487,475,475,490,490,478,478,478,485],"twin_sims":[0.30217504179465526,0.2484007971145493,0.22278673366340382,0.13960730021930104,0.13577789671259374,0.12435803880394145,0.12309640359710283,0.12206981273213148,0.11788056959065621,0.11711459908984823,0.11248368703124724,0.1087352049449904,0.1072992123941445,0.10442870910587644,0.10369722893501064,0.10280980397086367,0.09998389730947423,0.09981980672859345,0.09944113774863646,0.09937246328878944,0.09686249959055886,0.09347406396977136,0.09344039891720528,0.09331836938624316,0.0843261031834437],"twin_dists":[0.20092794759004387,0.21675516706795456,0.22506467863128543,0.2577229402057389,0.259536857544401,0.26518516027752154,0.26583295984052613,0.26636381342672943,0.268566075863823,0.2689751956823754,0.27149341760299456,0.27359099848053725,0.2744093925105855,0.27607116751507804,0.2765003058981971,0.2770241117768016,0.27871598344069876,0.2788153679286979,0.27904520500217816,0.2790869610906515,0.2806288562373768,0.2827610248276433,0.2827825119390036,0.2828604499464793,0.28883944746405854],"n_dims_used":45,"mean_confidence":0.9241394890679253},"coverage":{"mean_confidence":0.9241394890679253,"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}}