{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720005658},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720006601","472:4720005803","472:4720005657","472:4720006036","472:4720005949","472:4720006035","472:4720005430","472:4720006318","472:4720006251","472:4720006110","472:4720005732","472:4720005581","472:4720006246","472:4720006094","472:4720006397","472:4720006189","472:4720006265","472:4720005944","472:4720005590","472:4720006658","472:4720005877","472:4720005509","472:4720006478","472:4720005456","472:4720005422"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472],"twin_sims":[0.9336864575836862,0.8962101964611358,0.8927051348465727,0.8691057963390821,0.85579452749796,0.8376197662843728,0.832163792515661,0.828359200961362,0.819435069635015,0.8101803768968857,0.8080992165364678,0.8054505042419268,0.8043055521927048,0.7916920661703138,0.7892329169419074,0.7879974955966612,0.7816065248301615,0.7791078494154281,0.7756486679074318,0.7597549105102941,0.7471800036778848,0.7362545087401787,0.7345664069241418,0.7268562758482124,0.7247687944081714],"twin_dists":[0.04811130067444118,0.06080021080119558,0.061877785623585986,0.06879436175195759,0.07247996440332669,0.07731427705221207,0.07872708003635008,0.07970282077768638,0.08196307085140817,0.08426810177445714,0.08478137201837546,0.08543205088768098,0.08571244703762415,0.0887685742132553,0.08935776170800754,0.08965298364784974,0.0911722286923567,0.09176269869017048,0.09257702867043888,0.09627535105299262,0.09915628419281003,0.10163115051878824,0.10201140835163557,0.10374143101884428,0.10420800273019304],"n_dims_used":45,"mean_confidence":0.9254842970106337},"coverage":{"mean_confidence":0.9254842970106337,"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}}