{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008961},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008996","500:5000004543","500:5000006022","478:4780001904","500:5000005222","500:5000003647","473:4730005285","500:5000005265","500:5000005386","500:5000010935","500:5000002967","500:5000004743","485:4850008958","478:4780002112","500:5000003823","498:4980004000","500:5000004620","485:4850009034","485:4850008953","478:4780002423","468:4680002521","485:4850009050","485:4850009064","478:4780001603","500:5000005391"],"twin_admin_codes":[485,500,500,478,500,500,473,500,500,500,500,500,485,478,500,498,500,485,485,478,468,485,485,478,500],"twin_sims":[0.5321081569080383,0.5026975985245469,0.49963006014678696,0.4612563052212974,0.4441788489012912,0.44217104469165697,0.4297726230185118,0.417569286249023,0.4044970954457047,0.39187983089844425,0.3854118958908208,0.37798107613287163,0.3768898592661578,0.36430446049509246,0.35252372973439844,0.35249827123181376,0.3414416270415974,0.339382831849452,0.3291322324091319,0.32884773238703446,0.32745596382444964,0.32737931237639073,0.32569729679459203,0.32281141278133996,0.3186994511118117],"twin_dists":[0.1458888281807259,0.1523208478683515,0.15299714404522924,0.16156735059698699,0.16545907584845668,0.16592028629150563,0.16878677382503304,0.1716412884296137,0.17473894086929062,0.1777715644075561,0.1793437032279103,0.18116547364724134,0.18143445281184423,0.18456488303620244,0.18754499610773953,0.18755149134279692,0.19039604672369445,0.19093109046741813,0.19362153478135805,0.19369685459350106,0.19406583600394203,0.19408618271103603,0.1945333293052985,0.19530350664414234,0.1964075670220913],"n_dims_used":45,"mean_confidence":0.9213850233289931},"coverage":{"mean_confidence":0.9213850233289931,"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}}