{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005843},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005680","485:4850006085","485:4850005761","485:4850005847","477:4770000181","485:4850005762","485:4850005766","485:4850005050","485:4850005258","485:4850005533","485:4850005602","477:4770000057","485:4850005193","485:4850005765","485:4850005396","485:4850004741","485:4850005767","477:4770000179","485:4850005681","485:4850005678","485:4850005255","485:4850005125","485:4850005923","481:4810004722","485:4850005059"],"twin_admin_codes":[485,485,485,485,477,485,485,485,485,485,485,477,485,485,485,485,485,477,485,485,485,485,485,481,485],"twin_sims":[0.7936749102814326,0.6672754751052995,0.6667545495967906,0.6578019497075995,0.578241346260184,0.5697574958821644,0.5579098440027233,0.5369305171440527,0.530088713001369,0.5062036293361107,0.5060644308490297,0.4906785632904723,0.4613925281692764,0.45566449449932706,0.4462145188426365,0.43656654798620675,0.4170106483225013,0.4135775098260329,0.39982020777331245,0.39038412853192667,0.36522962928784203,0.3541019992228552,0.3524728145677872,0.3359386546920918,0.3331046817369285],"twin_dists":[0.08829198430216333,0.11682241712322511,0.11693512443584304,0.11886905768982592,0.13593633749892292,0.1377581392170864,0.14030747859185314,0.14484197491007683,0.14632779335721668,0.1515492544088678,0.15157986128563403,0.1549774383556325,0.16153652018250123,0.16283572870526733,0.1649922806837851,0.16721202367443982,0.17177279641452572,0.17258265424166838,0.1758579510665451,0.1781340287245963,0.18433294220673638,0.18714280675970063,0.18755798635292079,0.19183008795977766,0.19257355930262893],"n_dims_used":45,"mean_confidence":0.9183216518825955},"coverage":{"mean_confidence":0.9183216518825955,"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}}