{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005619},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005889","496:4960005758","496:4960005475","496:4960004719","496:4960006156","496:4960003553","496:4960007732","496:4960004877","496:4960005478","496:4960003838","496:4960004415","496:4960005479","496:4960006022","496:4960004873","470:4700004824","496:4960003562","496:4960006694","496:4960004874","496:4960003698","479:4790000934","496:4960003700","496:4960003284","496:4960004549","496:4960002056","496:4960001342"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,470,496,496,496,496,479,496,496,496,496,496],"twin_sims":[0.7114049173567568,0.6885505354940158,0.6461109404847906,0.6128419315596921,0.5903540989477807,0.5843318413561621,0.5793260052449122,0.571518255914883,0.5686782233693707,0.5600799912542155,0.5487142652268049,0.5290435701401408,0.5286455763229984,0.5258571602565191,0.5052045192102114,0.5028547506569874,0.49799681186527334,0.4921130107778875,0.48477591554528504,0.48055663991849284,0.4802066558940233,0.4716331778531005,0.4617504450727645,0.44687457630242067,0.44681649767817183],"twin_dists":[0.10717809064453973,0.11219931510376902,0.12138701505617173,0.1285230257633963,0.13333913928916288,0.13462995527935978,0.13570360280261917,0.13737981241446845,0.13799010165580267,0.1398399879972485,0.14229140781762561,0.14655511419601303,0.14664170399443138,0.14724876600745834,0.15176898787503829,0.15228623135774189,0.15335769562037366,0.15465940066119221,0.15628909575584266,0.15722970189342567,0.15730784074622473,0.15922779105313176,0.1614555306088826,0.1648410986736829,0.16485439781403516],"n_dims_used":45,"mean_confidence":0.9285324944390191},"coverage":{"mean_confidence":0.9285324944390191,"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}}