{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002167},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002691","474:4740003307","474:4740001240","474:4740001233","474:4740002495","474:4740001021","474:4740001344","474:4740002273","474:4740003241","474:4740001227","487:4870008102","474:4740002275","474:4740001961","474:4740000911","474:4740002481","474:4740001538","474:4740002378","474:4740001861","474:4740002157","474:4740001845","474:4740001765","466:4660007455","474:4740001451","470:4700005707","474:4740003220"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,487,474,474,474,474,474,474,474,474,474,474,466,474,470,474],"twin_sims":[0.42339836575435835,0.4019752542161689,0.35673319632886047,0.3460497570731817,0.30396441704932414,0.30116592184123325,0.2858933660776984,0.27868601794529396,0.26902300856787426,0.2675296828481208,0.26353056517587575,0.2478156245567531,0.24737340211996253,0.24534323611078798,0.2426837341525609,0.22724483195483894,0.2238947280535389,0.2165561298306381,0.21330979396671673,0.21054278335125218,0.20347435570894004,0.19730602687813018,0.19690648643778588,0.18385188013854115,0.18260746350686086],"twin_dists":[0.1702735046925667,0.1753415967387218,0.18647435925694922,0.18920468233201462,0.20043169348097087,0.20120856496796657,0.20552500219478498,0.20760992437597037,0.2104574586888125,0.21090311193964822,0.21210423739061512,0.21693862542399275,0.21707745172204956,0.21771683406356404,0.21855959950672282,0.22357486823734024,0.22469256974974805,0.22718055052012687,0.22829923410092934,0.22926186711880342,0.23176067129995534,0.2339903854591628,0.234136460031423,0.23902727035788401,0.2395060516535584],"n_dims_used":45,"mean_confidence":0.9168528238932292},"coverage":{"mean_confidence":0.9168528238932292,"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}}