{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005896},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005895","473:4730005894","500:5000008213","500:5000007705","471:4710001472","473:4730005902","473:4730007008","476:4760001147","473:4730006354","473:4730007471","476:4760000166","473:4730005470","473:4730005897","500:5000008926","475:4750011878","473:4730005787","475:4750010179","473:4730007378","473:4730007150","473:4730007355","471:4710001145","498:4980001419","471:4710001461","498:4980000004","473:4730004478"],"twin_admin_codes":[473,473,500,500,471,473,473,476,473,473,476,473,473,500,475,473,475,473,473,473,471,498,471,498,473],"twin_sims":[0.5549209548419819,0.5132015397895209,0.43610400581775993,0.3462413762193399,0.3254161252642141,0.31864004984392885,0.30720444438769196,0.3020452315540259,0.28706324381141196,0.28566819665840115,0.26972032317804834,0.26321387080782754,0.2599991259099712,0.24531733660415744,0.23694869262232662,0.22412037794378528,0.21455952923187596,0.21146797435721532,0.20334908226002366,0.2029109521647086,0.18814221344360826,0.18209180438933092,0.17777630752128637,0.1699464077192405,0.16665898452891673],"twin_dists":[0.14095177036873893,0.1500133699677331,0.16731892237736146,0.1891553248948926,0.19460820051073896,0.19642357463797744,0.19953741504701075,0.200964014757117,0.20518958378029145,0.20558965556040482,0.21024988385865204,0.21219984025704253,0.21317440332933385,0.21772501283083395,0.2203975520081534,0.22461693792464277,0.22786722545000257,0.2289390472117178,0.23180548894579797,0.23196238288892884,0.23739387657164765,0.2397051230421244,0.24138697482442031,0.24451417954796661,0.24585796595806955],"n_dims_used":45,"mean_confidence":0.9246543884277344},"coverage":{"mean_confidence":0.9246543884277344,"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}}