{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007788},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007932","487:4870007354","487:4870007348","487:4870007787","487:4870007346","487:4870007643","466:4660014141","466:4660014505","487:4870008996","487:4870007642","487:4870007626","469:4690002317","469:4690004228","466:4660013853","469:4690003941","487:4870007920","487:4870007775","487:4870007342","466:4660014424","487:4870007347","487:4870007933","487:4870007776","466:4660014425","487:4870007505","487:4870007351"],"twin_admin_codes":[487,487,487,487,487,487,466,466,487,487,487,469,469,466,469,487,487,487,466,487,487,487,466,487,487],"twin_sims":[0.48873460698223853,0.48359411336886104,0.4008658702393204,0.34336746644745625,0.2645104211423926,0.24634250340358033,0.24065102072471026,0.23514415557617763,0.23513994900974083,0.23132526883057686,0.21577450255799746,0.2125939668404171,0.20019434364703764,0.20012935895438752,0.19347404306339971,0.18953373817573185,0.18104315746557958,0.17545292717556338,0.1701591706903315,0.1630272196291388,0.15649529386294517,0.15159540303435265,0.1319139938348888,0.1264110601916721,0.12549350322647562],"twin_dists":[0.15540888414848694,0.15655229651348415,0.17560725077438857,0.18989711529467657,0.21180889490931137,0.2174017004288506,0.21920777854191814,0.22098185231656217,0.22098321780236446,0.22222814897657234,0.22744885895550399,0.2285474526827112,0.2329404319423088,0.23296393967081444,0.23539992979076185,0.23686971949174573,0.24011118762052688,0.24230448143369285,0.24442785532940733,0.24736491645908038,0.2501376786209482,0.25227363663489194,0.2614064132133563,0.2641416109524197,0.2646064021098677],"n_dims_used":43,"mean_confidence":0.9076795356218205},"coverage":{"mean_confidence":0.9076795356218205,"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}}