{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010854},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009506","496:4960009033","496:4960009315","496:4960008915","496:4960008525","496:4960009328","496:4960008914","496:4960009888","496:4960008818","469:4690002273","496:4960008609","488:4880003862","496:4960010545","496:4960010663","469:4690001167","466:4660005283","496:4960007833","469:4690003704","496:4960008623","469:4690002475","496:4960009634","496:4960008526","469:4690005507","496:4960009682","496:4960008443"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,469,496,488,496,496,469,466,496,469,496,469,496,496,469,496,496],"twin_sims":[0.6291468856825004,0.5789756600759395,0.4991743138465201,0.4956096873570458,0.4891147332362278,0.4669059096707272,0.45553446491132626,0.45543748886542196,0.4493445496738085,0.43176691888636465,0.40563744701560966,0.4008591859561199,0.4001952975472863,0.390236462775566,0.3777631726639018,0.37649439028199144,0.3690950613015863,0.3675698097901747,0.3641114894636564,0.35806956136638884,0.34797061507655497,0.34459104517661715,0.3433317119516701,0.3399878474375545,0.33924524183188537],"twin_dists":[0.1250294784715009,0.1357787721032489,0.15309772005168176,0.1538852742709901,0.15532447767796134,0.16029137633025262,0.16286528959772797,0.16288733810657977,0.16427611454299829,0.16832348602553995,0.17446697901866015,0.17560885240606197,0.17576798812853828,0.17816984883592912,0.181219155465883,0.181532027482758,0.18336705151528054,0.18374757207187684,0.18461329852699968,0.18613583301122824,0.18871055664579967,0.18958089393751057,0.18990636468004735,0.1907736776912725,0.19096690962848345],"n_dims_used":45,"mean_confidence":0.9173828125},"coverage":{"mean_confidence":0.9173828125,"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}}