{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003404},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003682","496:4960003541","496:4960002428","496:4960007468","496:4960005602","496:4960006138","496:4960006412","496:4960005006","496:4960007204","496:4960005467","496:4960006285","496:4960006014","496:4960005877","496:4960006935","496:4960004706","493:4930002388","496:4960006555","496:4960005614","496:4960005742","496:4960004118","466:4660000711","488:4880003724","496:4960006804","496:4960006151","488:4880003357"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,493,496,496,496,496,466,488,496,496,488],"twin_sims":[0.7412933156389387,0.6651477337962173,0.5360897547543932,0.5303091216162158,0.5182443395874817,0.5140693295979605,0.4975470881822449,0.4446339484189508,0.4396949802348427,0.43809993537051145,0.42809218019297574,0.4278211276498924,0.4185036767210139,0.4154021697891609,0.4033551391302491,0.402051167690405,0.3991402768213494,0.3938333928888954,0.3903974496437877,0.3836557735646939,0.37555039077577307,0.37441789534686304,0.37414589270406123,0.3681984003830644,0.36340194049845786],"twin_dists":[0.1004927953923981,0.117282646018933,0.14502435412880416,0.14627986619307437,0.14890985872793283,0.14982328287070287,0.15345703394946755,0.16535464705003775,0.16649017948609635,0.16685796105980366,0.16917783248648904,0.16924096846607023,0.1714214930889551,0.17215186815714845,0.17501162954414634,0.17532343055186367,0.17602112615448623,0.17729911326478717,0.17813079765990236,0.17977270925555958,0.18176514449048267,0.1820451886648441,0.18211251151821736,0.18359065560513005,0.18479143248768634],"n_dims_used":45,"mean_confidence":0.9270882500542534},"coverage":{"mean_confidence":0.9270882500542534,"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}}