{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003315},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003497","485:4850002629","493:4930003498","470:4700007070","488:4880005827","470:4700007170","485:4850002626","485:4850002627","488:4880004323","499:4990001919","488:4880005911","485:4850002625","489:4890000258","466:4660010465","493:4930003491","485:4850008221","479:4790004061","470:4700007443","488:4880002689","466:4660011765","466:4660012397","469:4690000739","466:4660010632","469:4690000534","466:4660001408"],"twin_admin_codes":[493,485,493,470,488,470,485,485,488,499,488,485,489,466,493,485,479,470,488,466,466,469,466,469,466],"twin_sims":[0.5298936448431102,0.13422787737355946,0.12019329977064326,0.11794030861014111,0.1178943688552701,0.1129646520128761,0.11025894373323616,0.09977991150288544,0.09153771927965128,0.08389010879121993,0.0836099375298678,0.08187189170553891,0.06413123756657124,0.060382976897455275,0.06015695498147077,0.057751212094275965,0.055593118485624246,0.055068568630207225,0.04990780055573212,0.0481780797409563,0.046891265002264024,0.046591789315153634,0.04493708089724207,0.04458371923066939,0.04188876989912038],"twin_dists":[0.1463702138461138,0.2602819746101031,0.2673430280157314,0.26853425381690765,0.26855872411295145,0.2712282028757371,0.2727317011583834,0.2788395505377521,0.2840069773624507,0.2891420048843354,0.2893370922174249,0.2905591290180545,0.30440672139298797,0.3077256995259249,0.3079311887536817,0.31015870888453595,0.31222301367073574,0.3127347541252162,0.31799777973947435,0.3198632835233984,0.3212877406872862,0.3216239320371816,0.32351481762075746,0.3239261616844632,0.3271567727920184],"n_dims_used":45,"mean_confidence":0.9278019375271267},"coverage":{"mean_confidence":0.9278019375271267,"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}}