{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006507},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007032","496:4960006506","496:4960004363","496:4960005840","496:4960004977","496:4960006773","496:4960006508","496:4960006381","496:4960006242","496:4960004516","496:4960008496","496:4960011568","496:4960008281","494:4940008622","496:4960004366","496:4960009383","494:4940008235","496:4960004819","490:4900001085","496:4960008264","496:4960008486","496:4960005973","496:4960005831","496:4960008961","496:4960006775"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,494,496,496,494,496,490,496,496,496,496,496,496],"twin_sims":[0.759374922852699,0.7348016239132964,0.7282393270181835,0.6084399661789522,0.5435972476672764,0.4574387734799874,0.43395669921185975,0.4116496139971514,0.41029757775718395,0.40798794595962357,0.4006073449764141,0.3991757820936648,0.39838593651465387,0.388447504608828,0.38586002120535295,0.372868300706058,0.37189330876610227,0.36960750942404774,0.36944767038210574,0.3635601274352645,0.3474680974183575,0.33550834205682123,0.3340272211015664,0.3267584831381583,0.32377269073566906],"twin_dists":[0.09636295821918076,0.10195845666734235,0.10343188821632696,0.12946565220961978,0.14339774499204844,0.1624326699409537,0.16781578195726202,0.17303871002051138,0.17335909884251607,0.173907481520783,0.17566920524230367,0.17601260219472395,0.17620230684684965,0.17860431304491653,0.17923437911765155,0.1824290484502611,0.18267097293068826,0.18323938177721968,0.18327919411705396,0.18475170405651173,0.18883968614595698,0.1919427573292368,0.19233116192379787,0.19425107550353982,0.19504653942308786],"n_dims_used":45,"mean_confidence":0.9163536071777344},"coverage":{"mean_confidence":0.9163536071777344,"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}}