{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005443},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980005425","498:4980005426","498:4980005424","498:4980005406","468:4680002305","468:4680002813","468:4680002715","498:4980003780","468:4680002194","468:4680002193","498:4980004069","498:4980004350","498:4980005462","468:4680002714","498:4980003070","498:4980004299","468:4680002815","498:4980004295","498:4980004011","498:4980005444","498:4980004296","498:4980003955","498:4980003375","468:4680002713","498:4980004354"],"twin_admin_codes":[498,498,498,498,468,468,468,498,468,468,498,498,498,468,498,498,468,498,498,498,498,498,498,468,498],"twin_sims":[0.9700872652705237,0.878952301405952,0.8611781405566663,0.6379409761239114,0.6133420199168507,0.5909160614387594,0.5853566869386615,0.5708078663487017,0.562270997951291,0.5546365387585973,0.548344918471813,0.545753455289566,0.5354879128850896,0.5138386191805572,0.4831798056745616,0.47968391899718993,0.47342747040599287,0.4705575090233706,0.46387453417224006,0.4461057083999959,0.4459786281516628,0.444028780809718,0.4432288574902935,0.4268113043694788,0.42656301312632117],"twin_dists":[0.03200780247291723,0.06597435976352371,0.07100557765031269,0.12314259121461,0.12841593084422603,0.13321872603040172,0.1344102305980511,0.13753243546038918,0.13936825635444458,0.1410131065904596,0.14237120388729146,0.142931337360077,0.1451549411607912,0.14987381157232874,0.15664461492275236,0.15742458289115246,0.15882503458666983,0.15946948695960955,0.16097534461556978,0.16501721118980614,0.16504633057972273,0.16549352002099246,0.16567719689678803,0.16947633055893221,0.1695342355895947],"n_dims_used":44,"mean_confidence":0.9253407391634855},"coverage":{"mean_confidence":0.9253407391634855,"n_dims_used":44,"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}}