{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006483},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004889","487:4870005177","487:4870005311","487:4870005162","487:4870004890","487:4870005019","487:4870004746","487:4870006190","487:4870005031","487:4870004744","466:4660014331","487:4870007971","487:4870006941","487:4870005461","487:4870004748","487:4870004877","487:4870005315","487:4870004730","487:4870004731","487:4870007383","487:4870004446","487:4870005305","487:4870005171","487:4870004883","487:4870005314"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,466,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.6962197812570926,0.6914048895094593,0.653033159604918,0.612133745658991,0.6067117965252895,0.5560685523640796,0.5463061414545654,0.5348516325474802,0.5149130554511547,0.5030355599539746,0.486370476787252,0.48535294544082613,0.4566729598749291,0.43417623439879877,0.43323208746309355,0.432475707649788,0.4321660854395159,0.41860776554456075,0.4147819800295179,0.41148004520319686,0.4102088956061502,0.4056297425096282,0.4045895690583643,0.4030965442072108,0.40073253764320205],"twin_dists":[0.11052156957389507,0.1115756670811063,0.11989706696119538,0.12867468206080276,0.12983570104915235,0.14070433127369636,0.14281183840517017,0.1452930324598917,0.14963854338564425,0.15224640744062581,0.1559342830551654,0.15616065689679579,0.1626065684215904,0.16776493925835742,0.1679836699047234,0.1681590388541215,0.16823086137380566,0.1713970213833792,0.17229819757540824,0.17307886706257986,0.1733801297936084,0.17446881531617317,0.17471687412841277,0.1750734277356385,0.1756392010957779],"n_dims_used":43,"mean_confidence":0.9139723666878634},"coverage":{"mean_confidence":0.9139723666878634,"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}}