{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750010643},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750011704","475:4750007549","475:4750011715","475:4750010568","475:4750011176","475:4750011660","475:4750010445","475:4750010711","475:4750010506","475:4750010444","475:4750007675","475:4750011567","475:4750009851","475:4750010503","475:4750010845","475:4750011227","475:4750008235","475:4750011632","475:4750010109","475:4750011571","475:4750008043","475:4750008104","475:4750007339","475:4750011233","475:4750011510"],"twin_admin_codes":[475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475],"twin_sims":[0.7031084247057615,0.6819828337858292,0.6569249493037176,0.643275588320233,0.6380845457927539,0.5891402654659268,0.5827525820062351,0.5822296295004904,0.5751979996685278,0.5698090906896881,0.5559334755851593,0.5507124023115968,0.5406197196038252,0.5378253351143751,0.5264952694946472,0.5228124959989134,0.5099600518929177,0.5095038006606599,0.5039528529770355,0.5017621439725451,0.4978260047868747,0.4922520953411751,0.48354858968647585,0.48279064330258364,0.4813554618882045],"twin_dists":[0.10900859683234512,0.11363101680460602,0.11905821701791713,0.12199660937222377,0.12311176450990724,0.1335992510817432,0.13496859786821513,0.1350807500002812,0.13658955464261727,0.13774705144760602,0.14073345187919858,0.14185987129296881,0.14404236098339074,0.14464793134863982,0.14710978197476032,0.14791243319318492,0.1507241279240529,0.15082426223582346,0.15204443014866745,0.15252696537595456,0.15339542177100118,0.15462857819628756,0.15656243915328255,0.15673135284607256,0.15705142128857505],"n_dims_used":44,"mean_confidence":0.9121969396417792},"coverage":{"mean_confidence":0.9121969396417792,"n_dims_used":44,"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}}