{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007128},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006996","488:4880001008","496:4960005665","496:4960006723","496:4960005079","488:4880000999","496:4960006063","496:4960004468","496:4960007518","496:4960006997","496:4960007519","488:4880000920","488:4880001186","488:4880001266","488:4880001089","496:4960005932","496:4960010488","496:4960006212","496:4960006735","488:4880001100","488:4880001099","488:4880001264","496:4960009917","488:4880001540","488:4880001465"],"twin_admin_codes":[496,488,496,496,496,488,496,496,496,496,496,488,488,488,488,496,496,496,496,488,488,488,496,488,488],"twin_sims":[0.9426387410090316,0.8976077774088291,0.8671221507326843,0.8516837811954507,0.8512723276662804,0.8381111522945609,0.8256977177564254,0.8210319943599949,0.815643377385496,0.80433294206815,0.8025919727250075,0.7993617270710103,0.7899476640115013,0.7753845560474293,0.7733688328458073,0.7722098334365514,0.7697245164080643,0.7652768828586805,0.7643319630982591,0.741257830114801,0.7388170370237095,0.7386672590376353,0.7369270958757954,0.7366849344300901,0.735612245763078],"twin_dists":[0.04464062728805056,0.06036637689187654,0.06935234950148601,0.07359197063177995,0.0737026427352069,0.07718622211892716,0.08038098354374038,0.08156142625522142,0.08291203077733604,0.0857057453779018,0.08613113511975885,0.08691732261201193,0.08918672794517125,0.09263905781433508,0.09311180148425366,0.09338309094535824,0.09396355862195593,0.09499811791764158,0.095217235241714,0.10050083004195921,0.10105286248191839,0.1010866986738487,0.10147949182774411,0.10153410588008337,0.10177588970380624],"n_dims_used":45,"mean_confidence":0.9390822516547309},"coverage":{"mean_confidence":0.9390822516547309,"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}}