{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010666},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012436","466:4660010665","466:4660012281","466:4660012435","466:4660008987","466:4660010501","466:4660012433","466:4660012432","466:4660010503","466:4660010504","466:4660013208","466:4660013306","466:4660012716","487:4870001714","466:4660013388","466:4660012577","487:4870001721","466:4660010669","466:4660013390","466:4660009513","466:4660010838","466:4660013307","466:4660012843","466:4660008986","466:4660012960"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,487,466,466,487,466,466,466,466,466,466,466,466],"twin_sims":[0.5798175681893991,0.504095701302788,0.4951615179220406,0.48541740005655454,0.46962499489864085,0.45917510940310247,0.36319103806082914,0.33463440326239563,0.29946087087293277,0.24566259890561998,0.23933764994857962,0.23531666362341722,0.19785443582815748,0.1848060089622728,0.18005953504405087,0.17367622364866953,0.17297768053815116,0.16889838255148817,0.16827657824152784,0.14462915490755054,0.13961673553986093,0.1383922351724088,0.13638415577862853,0.13590156182424726,0.12828422616769608],"twin_dists":[0.1355981405531569,0.15201298556926646,0.15398440530855065,0.15614631311963428,0.15967916746851324,0.16203877623762522,0.1848444139592813,0.19217182343598047,0.20168395744796747,0.21761602862598517,0.21962846897568516,0.22092586856316038,0.2337902164669765,0.23866172025964047,0.24049358804784002,0.2430119632427166,0.24329153802344236,0.24494053071442504,0.24519438876661273,0.2553995820415082,0.25771851705034354,0.2582944209392009,0.2592471548777759,0.2594776852270772,0.2632006354821427],"n_dims_used":44,"mean_confidence":0.9130868044766512},"coverage":{"mean_confidence":0.9130868044766512,"n_dims_used":44,"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}}