{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003590},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680006918","498:4980003438","468:4680000990","470:4700007187","468:4680002317","498:4980003826","468:4680007948","468:4680000854","498:4980004240","498:4980003765","468:4680002106","468:4680007544","468:4680007542","500:5000010409","469:4690007648","478:4780001717","496:4960000937","500:5000008774","478:4780000888","478:4780002005","489:4890004487","489:4890001495","468:4680000921","496:4960000936","470:4700007470"],"twin_admin_codes":[468,498,468,470,468,498,468,468,498,498,468,468,468,500,469,478,496,500,478,478,489,489,468,496,470],"twin_sims":[0.5845679936338637,0.5568117848231069,0.5160322473014202,0.4233048653156104,0.4065296719422028,0.4061804678568942,0.39304035926148934,0.3662620087487353,0.3652699633920019,0.3609378001995158,0.3487772261331263,0.3075024095626479,0.29468668975397694,0.274644845519225,0.2697703366567288,0.26686805991861673,0.266631344647418,0.25789601221264297,0.2540534699236248,0.24886299342227658,0.24404626825222617,0.24396890780809835,0.2415346036026069,0.23624840314980775,0.23188033633941998],"twin_dists":[0.13457932241366183,0.1405441197289059,0.1493936038502791,0.17029538156064733,0.1742544304443197,0.1743375941630975,0.17749076958618906,0.18407447253020454,0.18432283714258943,0.185411433930085,0.1885034907578099,0.19945544785769287,0.20302357342160937,0.20879330322983347,0.21023500874061285,0.21110105355064004,0.21117194710242324,0.21381607490010843,0.2149970461398521,0.216610458920553,0.21812708753936788,0.21815160239350512,0.21892559292795638,0.22062395583221772,0.22204616687123],"n_dims_used":45,"mean_confidence":0.9266786363389757},"coverage":{"mean_confidence":0.9266786363389757,"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}}