{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003405},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770003338","477:4770003396","477:4770002354","477:4770003335","477:4770003400","477:4770003183","477:4770003466","477:4770003019","477:4770003015","477:4770002778","477:4770002861","477:4770002033","477:4770002495","477:4770002293","477:4770002643","477:4770002356","477:4770002355","477:4770002929","477:4770002695","477:4770002300","477:4770002931","477:4770002935","477:4770003010","477:4770003270","477:4770002422"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.8873989947156038,0.8869003187658502,0.875994288551728,0.8728513605663876,0.8603223076141143,0.8600168277825975,0.8367658615040457,0.8292859234630932,0.826245348953826,0.8238570762960563,0.80261117227349,0.7955934537129066,0.7810843829308722,0.7758819601511775,0.7554537038193808,0.7546620510499327,0.7348115843180107,0.7237156945912087,0.7210617451332205,0.7205570333068392,0.7063384118586876,0.6978014575958508,0.69661437832174,0.6959287256578033,0.6957050111354212],"twin_dists":[0.0634820788994226,0.06363125804456693,0.06683066723554391,0.06773175543589204,0.07124137916717116,0.0713254136983481,0.07753647924871661,0.07946584262641085,0.08024173398243022,0.0808479303286315,0.08612645032745313,0.08782952887219506,0.09129577689560744,0.09252222079393671,0.09726494114800084,0.09744659329736886,0.1019562141637389,0.10444309739289101,0.10503474318510254,0.10514712744730793,0.10829707294991449,0.11017470408134374,0.11043506180808665,0.11058536590703334,0.11063439490274453],"n_dims_used":45,"mean_confidence":0.9219444274902344},"coverage":{"mean_confidence":0.9219444274902344,"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}}