{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004478},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004561","498:4980003553","498:4980004653","500:5000009117","498:4980004306","498:4980003631","500:5000009560","500:5000009869","500:5000009447","498:4980002537","500:5000004892","498:4980003002","485:4850009054","500:5000007900","500:5000008880","498:4980003501","484:4840004150","498:4980005389","500:5000009080","500:5000004918","498:4980002951","500:5000010221","484:4840005780","500:5000006083","498:4980003622"],"twin_admin_codes":[498,498,498,500,498,498,500,500,500,498,500,498,485,500,500,498,484,498,500,500,498,500,484,500,498],"twin_sims":[0.37016072574125997,0.3427680569606236,0.3353268471914238,0.32741647885637737,0.3220045394101122,0.2944842510538236,0.2790154739148012,0.25980548226305145,0.2511064789390639,0.2458865087913964,0.23536367652561688,0.2293169043947348,0.22743799015079588,0.2261047528490593,0.22610175665117105,0.21921886192666246,0.21739459669578448,0.21660011221229297,0.21085239841486467,0.2084366625015263,0.20821192661842206,0.20769385921137332,0.20362437197983227,0.2023509856412382,0.20023234957439184],"twin_dists":[0.1831016540129971,0.19005224529150386,0.19199030187385183,0.19407631674399337,0.1955195283380476,0.2030806584744272,0.20751391234925162,0.2132333481621982,0.21591048277287647,0.21754540277832415,0.22091061620084465,0.22288901727245644,0.22351075885466384,0.22395399924823356,0.2239549972965855,0.2262713765220162,0.22689345456826987,0.22716547212498875,0.22915372848111865,0.23000035129136748,0.2300794513968558,0.23026201706797286,0.23170702659598827,0.23216324529354132,0.23292668601825411],"n_dims_used":45,"mean_confidence":0.9323008219401042},"coverage":{"mean_confidence":0.9323008219401042,"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}}