{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009143},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009352","496:4960008466","496:4960011442","496:4960009810","496:4960009907","496:4960011444","496:4960009814","496:4960009825","496:4960011804","496:4960010239","496:4960010412","496:4960010558","496:4960011695","496:4960010246","496:4960009353","496:4960009821","496:4960010235","496:4960009364","488:4880002194","470:4700006557","496:4960009912","496:4960011622","496:4960009560","496:4960011265","496:4960010570"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,488,470,496,496,496,496,496],"twin_sims":[0.9120447273969298,0.6492012199727346,0.6084232026775873,0.5603985112283398,0.5514218954467643,0.5498635391554462,0.5166375244908513,0.4988765994084415,0.4937125688181048,0.48703146958416704,0.4853119455033769,0.4682753332784823,0.4669154225634461,0.4662647393036564,0.4550763744344862,0.45319416151617126,0.44666178977833365,0.4427509937017522,0.4394019999202289,0.43747278993252164,0.4343657806246829,0.4298816982919733,0.42540211863897487,0.4244912314118063,0.42179359060959887],"twin_dists":[0.055730002648034196,0.12072216982420254,0.12946924176031807,0.13977139401883695,0.14170670387694403,0.14204316830962652,0.1492611907101468,0.15316343482000055,0.15430507758827455,0.15578730740722369,0.1561697813583572,0.15998289565400786,0.16028923235759351,0.16043591505121518,0.16296945626607792,0.16339786189281352,0.1648898268208325,0.1657869840182202,0.1665576948614326,0.16700271104814962,0.16772105006365684,0.1687614123582669,0.16980515779439326,0.17001794970991221,0.17064926511143563],"n_dims_used":45,"mean_confidence":0.9286736382378472},"coverage":{"mean_confidence":0.9286736382378472,"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}}