{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008833},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008928","496:4960008110","496:4960007992","496:4960008227","496:4960007882","496:4960007993","496:4960009139","496:4960010092","496:4960008751","496:4960008240","496:4960008840","469:4690000994","496:4960009244","469:4690001076","496:4960008123","496:4960008533","496:4960008225","496:4960010170","488:4880001791","496:4960008931","469:4690001161","496:4960009148","496:4960007876","496:4960008661","488:4880001790"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,469,496,469,496,496,496,496,488,496,469,496,496,496,488],"twin_sims":[0.7251562090456432,0.6747917660732781,0.6493265112537762,0.610791623240473,0.5970967346817405,0.5899396878607108,0.5756407664607885,0.5508369949496534,0.5477217879833135,0.533992483663668,0.5214483027183048,0.5177376233901471,0.5018681525896476,0.4989397644982963,0.49400646505921136,0.48069781967839975,0.4793676808948199,0.47906313095484615,0.47515942700852576,0.47303359969839803,0.4639257365029949,0.4569359263990186,0.4547433153544128,0.448891568504799,0.44683194180916896],"twin_dists":[0.10412146859288476,0.11519378415966619,0.12069520430517128,0.12896208565336578,0.1318947060605188,0.13342794005523242,0.13649450030923901,0.14183297157601005,0.14250584952160678,0.14547954515173656,0.14821008151131287,0.1490206244466914,0.1525036022081337,0.15314949141454362,0.15424001225397066,0.15719818664762514,0.15749522764869972,0.15756327547300925,0.1584367498778845,0.15891340133681733,0.16096377898908854,0.1625468429577132,0.1630452156622202,0.1643796421345578,0.16485086127395496],"n_dims_used":45,"mean_confidence":0.927945793999566},"coverage":{"mean_confidence":0.927945793999566,"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}}