{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003044},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003043","471:4710003004","484:4840006278","471:4710002842","471:4710002729","471:4710002841","471:4710002784","484:4840005896","471:4710002866","471:4710003005","484:4840006153","471:4710002835","484:4840006029","484:4840004111","484:4840006399","484:4840005897","471:4710002783","484:4840006264","484:4840005637","471:4710002754","471:4710002123","484:4840002839","484:4840002648","484:4840006271","484:4840002752"],"twin_admin_codes":[471,471,484,471,471,471,471,484,471,471,484,471,484,484,484,484,471,484,484,471,471,484,484,484,484],"twin_sims":[0.7613705038917705,0.453939879728696,0.424287955162551,0.3601742533338811,0.35016266109560834,0.3485905936002906,0.3450425325348196,0.338433840460497,0.3378450954272599,0.3277565237408017,0.3125346011743622,0.31095872835451077,0.3008261897437991,0.29995516553891144,0.2885543428780571,0.27716332375954,0.2705038785821506,0.2331079640906343,0.23084271733278575,0.22846219734208326,0.22052530359866265,0.21931230081659087,0.21386827207232328,0.21200411786954504,0.20746405917109312],"twin_dists":[0.09590246887435044,0.16322805300111348,0.17006546289659114,0.1856039862827948,0.18814842041900043,0.18855137896593693,0.18946436229295674,0.19117830288287294,0.19133185867834807,0.19398607937712772,0.19807797475557706,0.19850796702392934,0.20130316144712931,0.20154597857875017,0.2047632524948913,0.20805457758065315,0.21001703267051075,0.22164469707460827,0.22238659005681424,0.22317142449723232,0.2258280078689946,0.22623960735889342,0.22810596850451756,0.22875241295266246,0.23034309744260517],"n_dims_used":45,"mean_confidence":0.92833251953125},"coverage":{"mean_confidence":0.92833251953125,"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}}