{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770000249},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770000305","477:4770000208","477:4770000346","485:4850005187","485:4850005531","485:4850005687","477:4770000210","485:4850005397","485:4850005260","477:4770000089","477:4770000034","485:4850004791","485:4850006012","485:4850005852","477:4770000351","485:4850004796","485:4850006013","485:4850005849","477:4770000177","485:4850003769","477:4770000334","485:4850004919","485:4850006344","485:4850004457","477:4770000090"],"twin_admin_codes":[477,477,477,485,485,485,477,485,485,477,477,485,485,485,477,485,485,485,477,485,477,485,485,485,477],"twin_sims":[0.9248713124016972,0.7834989128680574,0.7414521208658805,0.7319946137295805,0.7296928341582071,0.7295074652993929,0.7111634661117552,0.7097589385172178,0.705976213708233,0.703249361661932,0.6961320828075668,0.6932162429492125,0.6911838122892197,0.6868563969242324,0.678875709961868,0.6787863359104183,0.6678466235445378,0.649781150506617,0.6489745561882723,0.6421572801889963,0.639966827022356,0.6291626916593295,0.6283736423430226,0.6257199723619868,0.6078272396633627],"twin_dists":[0.05132940520108226,0.09072374008566071,0.10045683547634748,0.10258968556870554,0.10310621090430562,0.10314776628069722,0.1072315002999895,0.10754201846177282,0.10837693044016738,0.10897757926043804,0.11054079322125972,0.11117943236746808,0.11162400246048435,0.11256904999623792,0.11430684692155618,0.11432627314185669,0.11669881972240717,0.12059734873135815,0.1207709509207819,0.12223694300376901,0.12270753480794998,0.12502608921066277,0.12519527619788348,0.12576415763252038,0.12959685432426743],"n_dims_used":45,"mean_confidence":0.9184432983398437},"coverage":{"mean_confidence":0.9184432983398437,"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}}