{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870000112},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870000445","487:4870000713","487:4870000807","487:4870000143","487:4870001065","487:4870000451","487:4870000225","487:4870000227","487:4870000809","487:4870001068","487:4870000180","487:4870000634","487:4870000178","487:4870000383","487:4870000808","487:4870000113","487:4870000391","487:4870000496","487:4870000497","487:4870000333","487:4870000797","487:4870001529","487:4870001528","487:4870001073","487:4870000181"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.5504392304422528,0.45736356368582504,0.42171751203295404,0.38187884948762313,0.371401806594898,0.35073684920403403,0.3374086147979322,0.29407465977438113,0.2662115421108222,0.2514609441448719,0.24613663319929507,0.2434435820007246,0.24304039959164567,0.1977484973648318,0.17480666395574443,0.17424854117772404,0.16896003618009156,0.16376929082265296,0.15799031748074838,0.15505942719795915,0.15432375751172978,0.15159798109351286,0.1467149452909527,0.14513966369497375,0.13934109263330455],"twin_dists":[0.14191885291450415,0.16244974367908746,0.17066709391319576,0.18020775363990582,0.18279304808459929,0.18800147864845812,0.19144579420513644,0.2031962288167001,0.21129776953460108,0.21580025420036936,0.21746655725008696,0.21831820650939746,0.21844623114363826,0.23382885402281575,0.24256122886552686,0.24278350526859863,0.24491539662142064,0.24705504570033227,0.2494957203971032,0.25075846595297513,0.2510781583473221,0.2522724995838578,0.2544521771683577,0.2551667688868081,0.2578478268781986],"n_dims_used":43,"mean_confidence":0.9080608279206032},"coverage":{"mean_confidence":0.9080608279206032,"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}}