{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004289},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004185","665:6650003285","665:6650004372","665:6650004379","665:6650002839","665:6650002680","665:6650004498","665:6650004130","665:6650002914","665:6650004241","665:6650002838","665:6650004066","665:6650003945","665:6650002534","665:6650004557","665:6650004073","665:6650004188","665:6650004546","665:6650004516","665:6650001990","665:6650004072","665:6650002440","665:6650004530","665:6650004591","665:6650003605"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.9186353434862898,0.49636939585497597,0.47537744276869603,0.40387001702519965,0.34149313595118685,0.3339945046160653,0.3312753243679214,0.3265843903008372,0.31702232907075056,0.3163803307682092,0.29397416893444417,0.2820308901814387,0.2610562118684383,0.2505860945349469,0.22472547342042687,0.2228326212606679,0.22047034719548114,0.2196287970384067,0.2173212688141451,0.21077804185255725,0.20853920728326095,0.20340008532115117,0.20119484399779552,0.20093533092307894,0.1990840697786686],"twin_dists":[0.05350640758784285,0.15371729245069674,0.15838790628064858,0.17488863863090046,0.19038268267219985,0.19233975194809028,0.19305530877025148,0.19429734580086858,0.19686017056275706,0.19703378367175176,0.20322459786847283,0.20663832318875414,0.21285311342186453,0.21607248754703476,0.22441437590919966,0.22504924328021447,0.22584662299508115,0.2261320662177274,0.226918532711159,0.22917968900845367,0.22996427798935012,0.2317872398798792,0.23257917002224346,0.23267275629356363,0.23334279055389848],"n_dims_used":45,"mean_confidence":0.9083048502604166},"coverage":{"mean_confidence":0.9083048502604166,"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}}