{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008481},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008257","496:4960008370","496:4960008265","494:4940008236","494:4940008339","494:4940008444","494:4940008513","494:4940008433","496:4960008488","496:4960008956","496:4960008673","494:4940008621","496:4960008971","494:4940008445","494:4940008531","494:4940008233","496:4960008959","494:4940008135","494:4940008538","494:4940008337","494:4940006042","494:4940007930","494:4940008030","496:4960008251","494:4940008238"],"twin_admin_codes":[496,496,496,494,494,494,494,494,496,496,496,494,496,494,494,494,496,494,494,494,494,494,494,496,494],"twin_sims":[0.7418503784898818,0.5576678026744152,0.5387521340282156,0.523133997580551,0.4614418768833075,0.45919988003317896,0.4584293968874975,0.44475369587251745,0.43956310036428103,0.4394108796539097,0.43813111665481363,0.41721681904456964,0.40510040843667916,0.4006459228900228,0.39876974275680427,0.3980578597437701,0.39231615405850145,0.3916098457456879,0.3902649485210626,0.3751084394972798,0.3690538157692428,0.3650196815694357,0.3598031976480237,0.34883496498332683,0.3472456965103014],"twin_dists":[0.10036663110079516,0.1403596347851872,0.14444701859073572,0.14784231194768585,0.16152535221759326,0.1620331608044365,0.16220787801412448,0.165327176170918,0.1665205681482271,0.16655564832640612,0.16685076631360612,0.17172425335021896,0.17459501446378203,0.1756599590610289,0.17611010307971764,0.17628115459805405,0.17766594879597009,0.1778369439926996,0.1781629383944106,0.18187438115935553,0.18337733113771068,0.1843855503264182,0.18569763483606816,0.1884886782215906,0.18889686682646173],"n_dims_used":45,"mean_confidence":0.916277821858724},"coverage":{"mean_confidence":0.916277821858724,"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}}