{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005728},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006154","466:4660003686","466:4660004929","487:4870005873","466:4660009404","466:4660004925","466:4660014605","466:4660000446","487:4870004143","490:4900004732","490:4900004874","466:4660004825","466:4660014147","490:4900007515","466:4660010436","466:4660004163","490:4900002200","469:4690001939","466:4660011556","490:4900007506","466:4660013352","466:4660003685","466:4660013786","487:4870004000","466:4660010413"],"twin_admin_codes":[487,466,466,487,466,466,466,466,487,490,490,466,466,490,466,466,490,469,466,490,466,466,466,487,466],"twin_sims":[0.5865419006471443,0.5727628225096519,0.5264780311922548,0.5196266317868535,0.5100220858528356,0.5001841717775946,0.47479014642717565,0.46300823092842647,0.4623217394615335,0.4536373325214251,0.4520719522737276,0.44869357776816465,0.44392356722602516,0.4404129415822417,0.4378663277862411,0.43542211015321436,0.43501066482262707,0.43446165225524086,0.42909700221105557,0.4277241471580458,0.42302308644862957,0.4187850580625634,0.4158493218616985,0.40776062365399196,0.3967343200856529],"twin_dists":[0.13415615508438047,0.13711247291216902,0.14711353609112593,0.1486078276418795,0.15071051499879665,0.1528748948801791,0.1585194991734886,0.16117109364159773,0.1613263037719638,0.16329693422324643,0.16365359643551644,0.1644249046921653,0.16551767169072654,0.1663248044153305,0.16691186992295223,0.16747659840018206,0.16757178528004346,0.1676988540264787,0.16894392332707633,0.16926356202182477,0.17036132331426104,0.1713553451557467,0.1720464241687791,0.1739615292788547,0.1765995476263307],"n_dims_used":43,"mean_confidence":0.9062460965888445},"coverage":{"mean_confidence":0.9062460965888445,"n_dims_used":43,"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}}