{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004212},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004065","496:4960004066","496:4960004064","496:4960001517","496:4960004213","496:4960003645","496:4960002395","466:4660002461","496:4960003926","496:4960009123","466:4660002801","496:4960001760","496:4960003644","496:4960003786","466:4660001525","496:4960003369","496:4960011911","490:4900001227","496:4960011910","466:4660002239","466:4660001733","496:4960006765","466:4660002460","487:4870004683","466:4660002846"],"twin_admin_codes":[496,496,496,496,496,496,496,466,496,496,466,496,496,496,466,496,496,490,496,466,466,496,466,487,466],"twin_sims":[0.9109392841366,0.780323861756463,0.7260989807744688,0.6319857187405936,0.6294249724994039,0.4071060745897269,0.40610969436414307,0.4014750501582558,0.40086516196562244,0.38777676509918474,0.3854982184148259,0.3816375000697636,0.3763549707638917,0.350480463252426,0.34524384938558017,0.3381169176847923,0.3308360424392653,0.3284493159080252,0.31669590385860635,0.31536186824291845,0.28305768382517127,0.28108224429869566,0.27861770588953017,0.27751319670176056,0.2759460474999065],"twin_dists":[0.05609586612088948,0.09147557885764053,0.1039107805712792,0.12442063758878624,0.12496984758894297,0.17411722830409357,0.174354452901748,0.17546133493634672,0.17560742048439687,0.17876745070458847,0.17932263939273113,0.18026691809341971,0.1815664385993784,0.1880670753916354,0.18941242724731736,0.19126094440859498,0.1931712073074128,0.19380239347415812,0.19694841961080103,0.19730961186455453,0.2063414670681294,0.206913167639366,0.20762984092817371,0.20795227706349934,0.20841111678187998],"n_dims_used":45,"mean_confidence":0.921110110812717},"coverage":{"mean_confidence":0.921110110812717,"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}}