{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002094},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001786","474:4740001683","474:4740001990","474:4740001357","474:4740000348","474:4740001879","474:4740002892","474:4740001260","474:4740002088","474:4740001878","474:4740002084","474:4740002321","474:4740002194","474:4740002708","474:4740000283","474:4740001363","474:4740001266","474:4740001265","474:4740000112","474:4740003349","474:4740001164","474:4740000205","474:4740002301","474:4740002914","474:4740001980"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.8066011611976539,0.7349849697312226,0.7125534225275798,0.7006861717637296,0.6364675011693824,0.6320582166767604,0.6227495297382325,0.6156370547751995,0.6075129902613129,0.5992357186406784,0.5906628316771648,0.5868835058692502,0.5631840404039259,0.5456830379481012,0.5330374942406134,0.5252818874338092,0.522409497899409,0.5190136687042596,0.5181092678757475,0.513536865596611,0.5089189076415754,0.5013819606891536,0.500246452833287,0.49856876688556956,0.49092757969142603],"twin_dists":[0.08514973064280325,0.10191717482289002,0.10692392157441578,0.10954128550676222,0.12345892548220608,0.12440508595995005,0.12640075827270025,0.12792441670283125,0.12966414379161684,0.13143660500920534,0.13327298555767672,0.13408293088206905,0.13917174709301772,0.14294656414637566,0.14568693541511907,0.14737409598758386,0.14800034322690794,0.1487417365832256,0.14893938221344424,0.14993990821979505,0.15095266372614927,0.15261076488703632,0.15286115667433078,0.15323139455080284,0.15492220806907442],"n_dims_used":45,"mean_confidence":0.9217003716362847},"coverage":{"mean_confidence":0.9217003716362847,"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}}