{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000328},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004427","493:4930004278","466:4660000168","493:4930004122","496:4960006686","466:4660001655","493:4930006441","496:4960000897","488:4880004005","466:4660009940","493:4930004295","470:4700000936","496:4960001209","496:4960000670","488:4880004801","496:4960000993","496:4960000294","496:4960000473","466:4660000120","496:4960000472","493:4930004142","496:4960001547","466:4660001349","496:4960000666","466:4660001556"],"twin_admin_codes":[493,493,466,493,496,466,493,496,488,466,493,470,496,496,488,496,496,496,466,496,493,496,466,496,466],"twin_sims":[0.4614495713762711,0.46055382216768764,0.42312098683772875,0.40741276915986685,0.40627319171886456,0.39369837785764406,0.37884014189831877,0.3742763102701437,0.3543953545634979,0.3514406853296918,0.3473831938939433,0.34296372919853585,0.3428528926066569,0.33348867409172595,0.3199269334714779,0.3100475465360937,0.29684416968409877,0.2755996720338963,0.2742921370377873,0.2695913854020571,0.26879696709910683,0.26578253873939656,0.26352628730928357,0.2633946095581634,0.2624749376324461],"twin_dists":[0.16152361093717071,0.16172639004080033,0.17033841062885893,0.17404426039117027,0.1743155086718619,0.17733173035544583,0.1809539839955825,0.1820802291169772,0.18706815381018355,0.18782152979338756,0.18886151310188645,0.19000158851988447,0.19003028065227684,0.19247262088099515,0.19607715650467175,0.19875716046564146,0.20241662447445888,0.20851274553399637,0.20889709111624408,0.21028824068304203,0.21052481760473066,0.21142647723288213,0.2121055283030791,0.2121452705120223,0.2124231876362197],"n_dims_used":45,"mean_confidence":0.9208524068196614},"coverage":{"mean_confidence":0.9208524068196614,"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}}