{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009503},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011431","466:4660013771","487:4870009221","466:4660012611","487:4870003556","487:4870001676","487:4870012406","487:4870008798","487:4870009502","487:4870011902","469:4690002421","487:4870010037","487:4870011299","487:4870001875","487:4870001675","487:4870003558","487:4870010670","466:4660013504","487:4870010030","487:4870011666","466:4660014174","466:4660012878","487:4870011550","487:4870008935","487:4870009767"],"twin_admin_codes":[487,466,487,466,487,487,487,487,487,487,469,487,487,487,487,487,487,466,487,487,466,466,487,487,487],"twin_sims":[0.12965494487068496,0.1241752535496079,0.1053638679612603,0.08881463880187036,0.07419104857189261,0.06885795389213772,0.05918620365315466,0.056739251053196736,0.04496992379317238,0.04418737154329422,0.039789321686285045,0.037626806488755285,0.037244327061456,0.03348590691016723,0.03238002468969703,0.031931641727623396,0.0300751377451159,0.029557922101635208,0.028973781890524408,0.028887631413908797,0.028485401125933545,0.02742590833998991,0.02703045807773054,0.02701170721138612,0.027008849772147563],"twin_dists":[0.2625186283449957,0.2652787026849127,0.2755259323489585,0.28579492766705594,0.2962227105194751,0.300440396971253,0.3088210391547272,0.3111186132645263,0.3234767235823581,0.3243908138315939,0.3297971624437387,0.33264294545313394,0.33316062262628054,0.3385033757000605,0.34017267423201814,0.3408633972742024,0.343814659539732,0.3446646464562715,0.3456401013184593,0.3457853898267293,0.34646869740073294,0.3483090968100097,0.34901172552113346,0.3490452610700718,0.34905037330388355],"n_dims_used":43,"mean_confidence":0.9109725065009538},"coverage":{"mean_confidence":0.9109725065009538,"n_dims_used":43,"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}}