{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660013360},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014031","466:4660013951","469:4690002115","466:4660014400","469:4690002114","466:4660013596","466:4660013522","466:4660013371","478:4780000340","469:4690002221","466:4660013952","478:4780000255","487:4870011720","478:4780000229","466:4660013801","478:4780000372","478:4780000254","478:4780000283","469:4690004231","469:4690002842","469:4690001739","469:4690004232","469:4690001380","466:4660013603","478:4780001350"],"twin_admin_codes":[466,466,469,466,469,466,466,466,478,469,466,478,487,478,466,478,478,478,469,469,469,469,469,466,478],"twin_sims":[0.8395674548863311,0.7776650089451539,0.7560930009459079,0.6740763963193734,0.6622270318344686,0.6612279306953767,0.6252060634298919,0.6036008534622533,0.5981665916559149,0.5957257071053554,0.5934259948380383,0.590474455844044,0.5850885236716135,0.5799476247994687,0.5675323967099645,0.566817666375935,0.5660857073265424,0.5617607801043404,0.5574409169684,0.5534603588095997,0.5471886066371013,0.5440408313069434,0.522253991330597,0.5036443074716276,0.49352034112906473],"twin_dists":[0.07680589950795694,0.09210279399958735,0.09711813966936274,0.11534899329280279,0.11791385216423438,0.11812963457073183,0.12587430781332282,0.13050184229942505,0.1316655718316762,0.13218836126881117,0.13268098209721887,0.13331334959591937,0.13446772170864923,0.13557023883167543,0.13823642327416827,0.13839010033190924,0.13854750576716768,0.13947808605950196,0.14040852813052693,0.14126680859632226,0.14262107959787051,0.14330176695356886,0.1480342696064908,0.1521123571549277,0.15434764075217008],"n_dims_used":45,"mean_confidence":0.9193944295247396},"coverage":{"mean_confidence":0.9193944295247396,"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}}