{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005652},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005746","500:5000007025","473:4730004951","500:5000003026","500:5000006755","473:4730007097","475:4750004785","500:5000005941","473:4730002811","500:5000007413","500:5000004772","473:4730006336","484:4840001428","500:5000007548","473:4730006196","473:4730005985","500:5000008330","473:4730002747","473:4730006626","475:4750005242","473:4730005547","473:4730002739","475:4750004883","475:4750005330","500:5000008550"],"twin_admin_codes":[473,500,473,500,500,473,475,500,473,500,500,473,484,500,473,473,500,473,473,475,473,473,475,475,500],"twin_sims":[0.3038045821715213,0.278333037364199,0.22156439915022083,0.20788387402590305,0.1631203752542919,0.1627791125687803,0.15502576697565987,0.1438932586021854,0.1393667301875574,0.12556170360151447,0.11943667274011464,0.11406139031132512,0.11386614845886785,0.10739437774467002,0.10519550154809018,0.1028728333515229,0.10280673866190608,0.10189026999611502,0.09965233189078627,0.09720800944329153,0.09549419460873683,0.08853991945958128,0.08529196119506532,0.08477091608279211,0.08345579724772012],"twin_dists":[0.20047595194771226,0.20771286877839704,0.22547662241430588,0.2301950203094104,0.24732596096668436,0.2474687477210086,0.25077306906407665,0.2557362558712085,0.25783579172056825,0.2645717664628268,0.2677411606003604,0.27062667548826075,0.2707334328071041,0.27435489437499105,0.27562381800357016,0.2769867923648516,0.2770259271875224,0.2775706048446559,0.278916934153331,0.28041475833613805,0.28148267975740593,0.28597770887649754,0.28817361047167667,0.28853205390552933,0.28944464502512723],"n_dims_used":44,"mean_confidence":0.9112148284912109},"coverage":{"mean_confidence":0.9112148284912109,"n_dims_used":44,"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}}