{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004637},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004576","474:4740004353","474:4740004756","474:4740004237","474:4740003438","467:4670002309","474:4740004745","478:4780006041","474:4740003522","478:4780004430","467:4670002321","478:4780007260","478:4780006144","474:4740004236","478:4780005995","474:4740004688","474:4740003434","486:4860002025","478:4780005876","467:4670003291","478:4780007258","474:4740004130","478:4780007383","467:4670002969","478:4780006341"],"twin_admin_codes":[474,474,474,474,474,467,474,478,474,478,467,478,478,474,478,474,474,486,478,467,478,474,478,467,478],"twin_sims":[0.185159157893207,0.15554095375435079,0.1541273566648306,0.14061811301436786,0.13327288942526477,0.1194060512256203,0.10837447493126062,0.10559193179784651,0.098356251884247,0.09545219132892875,0.09296647858321563,0.08461928884958203,0.08321762959364976,0.08275307228741612,0.0811986959476901,0.08074071920847206,0.07710305980510028,0.07649818091291012,0.0746132255892938,0.07413648801045568,0.07405872143217662,0.07282446295360444,0.07200614958557609,0.07131279419349859,0.07055436821101913],"twin_dists":[0.23852675719635957,0.2505498145002091,0.25116369492186724,0.25725034634202604,0.26074427343098505,0.26775731400598757,0.27379579230740314,0.27539353335312533,0.2797075067322582,0.28150904170196633,0.2830856474207332,0.2886366929849044,0.28961114109551467,0.2899369981789774,0.29103803868354705,0.29136566257857677,0.2940223187429998,0.29447380031791803,0.2958994320893647,0.29626459814070444,0.2963243447144862,0.2972794588456679,0.297919944042683,0.29846725615106695,0.29907089544488424],"n_dims_used":45,"mean_confidence":0.9231904771592881},"coverage":{"mean_confidence":0.9231904771592881,"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}}