{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005438},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004492","488:4880005428","469:4690000581","485:4850002854","489:4890001190","485:4850003043","489:4890001629","488:4880003144","466:4660002323","485:4850005575","488:4880003713","470:4700007676","466:4660001316","488:4880006061","469:4690007485","466:4660003072","466:4660011925","469:4690000733","488:4880003390","485:4850002948","489:4890000185","489:4890001330","481:4810005732","481:4810000819","485:4850005648"],"twin_admin_codes":[488,488,469,485,489,485,489,488,466,485,488,470,466,488,469,466,466,469,488,485,489,489,481,481,485],"twin_sims":[0.4676858103820945,0.2753527487464761,0.2525260062563535,0.25163653033180816,0.2380787656509079,0.2235025962335991,0.1735755063093284,0.16273545592146105,0.14714930271117108,0.1348319502052756,0.12889818377169246,0.12826238363017473,0.10958058429969761,0.10557017574707678,0.10426701824074805,0.10334054460568551,0.0874993767693987,0.08479803031514463,0.08256177274362626,0.07288547841787811,0.06957441501235895,0.06924299309211968,0.06837868276321432,0.06290235214315577,0.06185239945676056],"twin_dists":[0.16011565554598609,0.20858524212292137,0.2154696450826907,0.2157456886080634,0.22003311812858342,0.22482412272472715,0.24305222325462744,0.24748702961718855,0.2542561394429395,0.2599908239781133,0.2628944804800197,0.26321154783907935,0.27311311281292516,0.27540615389714135,0.27616582483465674,0.27671041843358407,0.2866741306812708,0.288513357906075,0.29007160761975914,0.2972319364569522,0.29985869725727066,0.3001271728340055,0.3008322734409023,0.3054769266112273,0.30640495866097806],"n_dims_used":45,"mean_confidence":0.9175481160481771},"coverage":{"mean_confidence":0.9175481160481771,"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}}