{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005730},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006664","496:4960006535","496:4960006790","496:4960005585","496:4960006924","496:4960005139","496:4960006786","496:4960007048","496:4960005591","496:4960005290","496:4960005720","496:4960006123","496:4960007181","496:4960005851","496:4960005866","496:4960006788","496:4960004379","496:4960004988","496:4960006265","496:4960006393","496:4960006656","496:4960007190","496:4960006395","496:4960004376","496:4960006539"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.5550186425902321,0.5218223226973416,0.5166994863224765,0.5107873032521365,0.5061573746383194,0.4885377626648857,0.4480420151529593,0.4345176931078296,0.4318700619876911,0.41309375018688715,0.4060718459228676,0.4059810733701133,0.38274284326973046,0.3652566929800946,0.356338336344862,0.352538172607512,0.3506317865012005,0.3429565333888078,0.3359875896069276,0.32635845334057706,0.3255201027497447,0.32484507565142473,0.3232593512400143,0.3194413851165563,0.3186581013092505],"twin_dists":[0.1409307044520319,0.14812845760245427,0.14924763779352315,0.15054262827340778,0.1515594246149203,0.15545260091515556,0.164573911178869,0.16768588045129382,0.16829954885523185,0.1726970035476224,0.17436346920063206,0.17438509466662855,0.17999610108550398,0.1843261617698414,0.1865745095040934,0.18754131140191832,0.18802835607053098,0.19000345114033115,0.1918172802141464,0.1943574155507393,0.19458050889334866,0.1947603718630282,0.19518371150590605,0.196207769840347,0.19641870990218316],"n_dims_used":45,"mean_confidence":0.9233929104275174},"coverage":{"mean_confidence":0.9233929104275174,"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}}