{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004957},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005220","485:4850004822","485:4850004748","485:4850004878","485:4850004886","485:4850004814","485:4850005086","485:4850005779","485:4850005022","485:4850004813","485:4850005787","485:4850005007","485:4850004756","485:4850005087","485:4850005709","485:4850005082","485:4850005137","485:4850005018","485:4850004812","485:4850004818","485:4850005014","485:4850005072","485:4850005154","485:4850004815","485:4850006098"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7994543745046239,0.7898410506859889,0.6742545673166318,0.6606544904466545,0.618727489581596,0.5937772811830905,0.5709593562830532,0.5440100423122034,0.5353486720731062,0.5098785716296345,0.5060794638947255,0.49573968718759537,0.49347227546725164,0.4930320822015005,0.4837079546800249,0.4783309402416889,0.4782567053542217,0.47789435843964206,0.4702087060748264,0.46500470539226935,0.4547999885082435,0.4540228993627186,0.4477604572515264,0.43175247223604696,0.4280491869086645],"twin_dists":[0.08689482883274656,0.08921225071498469,0.11531034083141142,0.11825345338875766,0.12726246486227197,0.13260572830603157,0.1374998870220587,0.1433084283051521,0.1451851576506553,0.150742008854626,0.1515765557211331,0.15385652431079744,0.15435828423445305,0.15445577310463737,0.156526934063677,0.15772693103496116,0.15774352813735934,0.1578245519530639,0.15954790063023472,0.16072016387835267,0.16303232305355303,0.16320915478550846,0.16463832620545635,0.16832683894955844,0.1691878457701764],"n_dims_used":45,"mean_confidence":0.9186695522732204},"coverage":{"mean_confidence":0.9186695522732204,"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}}