{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000000659},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000932","500:5000003757","484:4840007364","485:4850007226","500:5000001115","500:5000006272","485:4850002237","500:5000005657","469:4690000004","470:4700007778","477:4770004034","496:4960006831","499:4990002239","466:4660005525","485:4850005185","466:4660008797","485:4850002490","484:4840006520","500:5000000134","472:4720006993","500:5000005377","470:4700007502","500:5000006001","485:4850000866","481:4810002320"],"twin_admin_codes":[466,500,484,485,500,500,485,500,469,470,477,496,499,466,485,466,485,484,500,472,500,470,500,485,481],"twin_sims":[0.030732366659575,0.017751482388350524,0.008913084817843968,0.008851932766867519,0.008453278225627517,0.008297253347884675,0.008229348640191744,0.007872623328471091,0.007734869635760954,0.006922268477449007,0.006832100016890509,0.006781710724968982,0.0067753181651913135,0.006134974727819493,0.005789046877545379,0.005372446150449509,0.0052393198469371976,0.005101515773982747,0.005012970001349692,0.004919679010353823,0.0048951301354338405,0.004770155352179445,0.00475206699302708,0.0045159474611928384,0.004513554379877447],"twin_dists":[0.3427524723260139,0.3687743130443527,0.3990438746420157,0.3993347760810221,0.4012764784136581,0.4020588060254106,0.40240341040481886,0.4042566988973257,0.4049925784620182,0.40958928476759054,0.41012887409220944,0.41043321250185283,0.4104719672568882,0.4145315860038054,0.4168864882285987,0.4198973715086901,0.4209041019775448,0.42197088635388413,0.42267019774150805,0.42341919257645544,0.423618422985377,0.42464693143758425,0.4247978122198662,0.42681666127761414,0.42683760815748445],"n_dims_used":45,"mean_confidence":0.914007568359375},"coverage":{"mean_confidence":0.914007568359375,"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}}