{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000571},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000323","493:4930006232","496:4960000265","496:4960000644","496:4960000707","496:4960005454","466:4660001563","470:4700002185","496:4960000201","466:4660000910","470:4700004163","496:4960000503","496:4960006271","496:4960012253","496:4960004097","493:4930004838","493:4930004110","488:4880003862","488:4880002981","466:4660000821","493:4930005381","496:4960000319","496:4960000210","496:4960009216","466:4660001151"],"twin_admin_codes":[496,493,496,496,496,496,466,470,496,466,470,496,496,496,496,493,493,488,488,466,493,496,496,496,466],"twin_sims":[0.5170505153736532,0.4951927959284369,0.47209591798548173,0.4650256052798406,0.4504970242531549,0.43882563810335085,0.4295303642203662,0.42710428479933177,0.42670538773928113,0.41876734624209677,0.413250818130658,0.4119343930648974,0.41143101916676417,0.4016311819894941,0.3960094526311965,0.3930538578210829,0.39049924829148647,0.3892754166559113,0.38350374976920426,0.3826562926153342,0.38146264345660624,0.37758341973558984,0.37164727122641794,0.3629586135868626,0.3606736388005695],"twin_dists":[0.14917086462044502,0.15397748605616757,0.15912387314028115,0.16071544693629505,0.16401289576000166,0.1666905651740422,0.16884311164666094,0.16940802125580068,0.1695010301138794,0.171359508343218,0.17265987004071054,0.1729712852905606,0.17309047868643218,0.17542395306942538,0.17677412958861466,0.17748750582228268,0.17810610788111228,0.17840313069364055,0.17980989144083573,0.18001729305962308,0.1803097937263484,0.18126345000841795,0.18273207166833885,0.18490282009696427,0.1854780270185368],"n_dims_used":45,"mean_confidence":0.926973385281033},"coverage":{"mean_confidence":0.926973385281033,"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}}