{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004441},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006214","485:4850003315","485:4850005173","485:4850006047","485:4850006050","485:4850006299","485:4850003479","485:4850004024","485:4850003877","485:4850004230","485:4850004634","485:4850003410","485:4850006377","485:4850005121","485:4850004921","485:4850006451","485:4850004714","485:4850005190","485:4850006213","485:4850004713","477:4770000019","485:4850005394","485:4850002949","485:4850004366","485:4850005466"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,477,485,485,485,485],"twin_sims":[0.6022681617728906,0.5785810242734687,0.5507282143140558,0.5267012425452715,0.392718050723785,0.38999909062775656,0.3677767161741101,0.32317925676214365,0.3138586871761975,0.26295089323782295,0.25432392201530907,0.24027689935994284,0.23515503587173264,0.23089704651426513,0.22461630879993963,0.21316474112625716,0.21172565883988517,0.20818026821875948,0.20697034116899637,0.1910108845282214,0.18902064461402485,0.17851240351249037,0.17817809023242323,0.17808276586226035,0.170497472052248],"twin_dists":[0.1307872174723433,0.13586344894346625,0.14185645740599923,0.14706492775105953,0.17756871478367164,0.1782274428469487,0.18369590676699524,0.19520512490365236,0.19771763975296872,0.2122792819210015,0.2149135562891183,0.21932746245807352,0.22097832055797656,0.2223687407066729,0.22445089305241983,0.22834948670691044,0.22884930595655673,0.23009059885145047,0.23051750346325792,0.23631624712138571,0.23706267618152158,0.24109806864115996,0.24122917631437926,0.24126659168252082,0.24429075584152904],"n_dims_used":45,"mean_confidence":0.9178761800130208},"coverage":{"mean_confidence":0.9178761800130208,"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}}