{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004844},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004460","478:4780004816","474:4740003787","487:4870011482","474:4740004687","474:4740005439","469:4690004127","478:4780000209","477:4770000840","474:4740001590","474:4740002727","474:4740001908","474:4740000303","474:4740004838","474:4740001808","474:4740005103","474:4740004130","487:4870003448","487:4870003302","474:4740005168","478:4780004427","469:4690001752","466:4660011572","487:4870002921","474:4740000180"],"twin_admin_codes":[474,478,474,487,474,474,469,478,477,474,474,474,474,474,474,474,474,487,487,474,478,469,466,487,474],"twin_sims":[0.20659429897674003,0.15260636990296314,0.12284298495576837,0.08488999861328671,0.0757009902806769,0.07513773837473885,0.05880390617736397,0.04872055233594835,0.04702021213666563,0.04520897340704939,0.04415741145136714,0.04042867045695248,0.04041622537360273,0.034493223107026544,0.032563035897686325,0.030918593295677664,0.0306732774546601,0.029450807864257713,0.029265037647366064,0.027760179723652988,0.027304048116989256,0.027062356060274968,0.026726067230387906,0.026689036033631344,0.026367022140686393],"twin_dists":[0.23065053107150696,0.2518288357554176,0.26596368907263385,0.28844997874964257,0.2950732366931138,0.2954998416165994,0.3091747753454345,0.31927229454158357,0.32114353768494036,0.32320015394852175,0.3244260791479886,0.328980873685353,0.32899665858505356,0.33702328887860483,0.3398930963228142,0.3424550395365013,0.34284716951568456,0.34484226997379375,0.34515164456418473,0.34772194016728686,0.3485246805854364,0.3489547226372663,0.3495586187930538,0.34962551782942697,0.3502106530764921],"n_dims_used":45,"mean_confidence":0.9210725572374132},"coverage":{"mean_confidence":0.9210725572374132,"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}}