{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001497},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001615","496:4960001269","496:4960003344","496:4960001992","496:4960001274","496:4960001063","496:4960001616","496:4960001740","496:4960002117","496:4960001739","468:4680000094","496:4960002003","496:4960001168","496:4960003278","496:4960002369","496:4960001498","496:4960003139","468:4680000093","496:4960002119","496:4960003632","496:4960004032","496:4960002388","499:4990003976","478:4780004518","496:4960002243"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,468,496,496,496,496,496,496,468,496,496,496,496,499,478,496],"twin_sims":[0.771741628094013,0.6189134649575386,0.4686819071553298,0.4473037135816201,0.4258032533896578,0.4188706680467218,0.39520909135276955,0.3792835160901271,0.3346890246712249,0.31305165091355697,0.30032259968629516,0.2730145916871667,0.26862664105649425,0.2650988882300035,0.2624241032204195,0.24684908677924744,0.24563590617654457,0.2400385611298752,0.23565771353187365,0.2327441300300608,0.2278637226422218,0.22139539601017516,0.22116518709776276,0.21865061297546448,0.2150900192542946],"twin_dists":[0.0934925767114736,0.12722262607442805,0.15989136888958563,0.16474285292137147,0.1697115089228819,0.1713352234687971,0.17696706493787281,0.1808449226520673,0.19215749723507675,0.1979371622833705,0.2014434980658777,0.2092737084525578,0.210575596862073,0.2116318506764458,0.2124385671311029,0.21724225595848845,0.21762445083353868,0.21940377155420535,0.22081526717625863,0.22176353616536376,0.2233695850660587,0.22553369817241467,0.22561149122158572,0.22646477663500583,0.22768435935001793],"n_dims_used":45,"mean_confidence":0.9307234870062934},"coverage":{"mean_confidence":0.9307234870062934,"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}}