{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003313},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002328","493:4930004314","470:4700002494","488:4880002185","488:4880005738","481:4810001080","496:4960003303","478:4780001710","488:4880003454","470:4700005526","484:4840007065","496:4960000997","496:4960000605","488:4880006270","472:4720001254","496:4960002611","469:4690007842","488:4880003619","493:4930000658","481:4810001087","489:4890000461","470:4700001583","469:4690000053","488:4880001897","479:4790004246"],"twin_admin_codes":[496,493,470,488,488,481,496,478,488,470,484,496,496,488,472,496,469,488,493,481,489,470,469,488,479],"twin_sims":[0.05800830713194015,0.04258097745972036,0.04166234412009532,0.04065147088976536,0.03859849181505407,0.025343644438075453,0.02225722253677556,0.02218679422570813,0.021058851375410796,0.018703830870942822,0.01696107672086412,0.016524169605457186,0.014416379588740256,0.012093193111274811,0.011778921868612466,0.010521694435965496,0.00976294975045925,0.009378067858567079,0.007912523607251242,0.0077288553247860095,0.007463679155304947,0.007370383579492199,0.0073159919291242645,0.007089326999212314,0.007009371563746131],"twin_dists":[0.30991705119266505,0.3263106593379852,0.32743609862401774,0.32869897323113795,0.3313475694552262,0.35211209677217076,0.35827890424463726,0.3584280807335048,0.36087510861909483,0.3663762240927898,0.3708517791503757,0.37203684979245366,0.3781730203638384,0.3859310605210757,0.3870801681755972,0.39196783046193334,0.3951754645355423,0.3968885081537996,0.4040457088170835,0.4050249739882423,0.40647630623766456,0.4069979458178295,0.40730480659082885,0.4086060611482093,0.409074009470401],"n_dims_used":45,"mean_confidence":0.9266835530598958},"coverage":{"mean_confidence":0.9266835530598958,"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}}