{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004075},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004076","466:4660010999","466:4660013308","487:4870002244","487:4870011153","466:4660009158","487:4870001175","487:4870003650","466:4660013462","466:4660012284","487:4870000241","487:4870002246","487:4870004370","466:4660009328","466:4660012421","487:4870004077","466:4660010494","466:4660011817","487:4870001648","487:4870008474","466:4660012120","487:4870004368","487:4870002592","466:4660013808","487:4870004211"],"twin_admin_codes":[487,466,466,487,487,466,487,487,466,466,487,487,487,466,466,487,466,466,487,487,466,487,487,466,487],"twin_sims":[0.23441637316206393,0.14302533918206672,0.1025400439883341,0.09963859923423161,0.08889802371992608,0.08244531891036318,0.07994584629987604,0.07745167582565368,0.07267258102485608,0.07142789329996127,0.07138485521550142,0.06921374406063753,0.06803390139430697,0.06706011309306595,0.06572464270544169,0.0653161223430425,0.06382467323257407,0.06062664996800639,0.05943423503671606,0.05943166229743152,0.05619209567566445,0.05463853086850402,0.0542247478929351,0.0534831296716833,0.05336279305535999],"twin_dists":[0.2212183348577306,0.2561349767628696,0.2771840374417453,0.2789252683422319,0.2857395372769779,0.29015367343479637,0.29193784533402456,0.2937634054128209,0.2973978933852019,0.29837610302239,0.2984101732335493,0.3001509167635756,0.3011155685651677,0.3019220590340643,0.30304376113287046,0.3033906038465727,0.3046721185567512,0.30750486957369455,0.3085925428149598,0.3085949088931958,0.3116435235061558,0.3131573082289609,0.3135664980213201,0.3143064026285728,0.31442726218447176],"n_dims_used":43,"mean_confidence":0.9087190849836483},"coverage":{"mean_confidence":0.9087190849836483,"n_dims_used":43,"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}}