{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720008402},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720008414","472:4720008401","472:4720008390","468:4680005307","468:4680005949","472:4720008403","472:4720008420","468:4680005430","468:4680005310","468:4680007294","472:4720008413","468:4680005190","472:4720008333","468:4680005682","468:4680005815","472:4720008302","468:4680005431","468:4680005189","468:4680005948","468:4680005546","468:4680005072","468:4680006382","468:4680005302","472:4720008427","472:4720008356"],"twin_admin_codes":[472,472,472,468,468,472,472,468,468,468,472,468,472,468,468,472,468,468,468,468,468,468,468,472,472],"twin_sims":[0.9546654387699682,0.9234366100857129,0.8081202210726687,0.7907301604828745,0.7821896279771678,0.7767473364208906,0.7652681362661286,0.735763191776601,0.7329742205447449,0.7284837199637214,0.7195479342411581,0.7178159126653518,0.717471795593367,0.71355740086509,0.7003489131683891,0.6994327978711248,0.6948742514838866,0.6942414639116005,0.6913369595209348,0.6852026319650526,0.6839870948102428,0.6747340369163465,0.6742632416288419,0.6687057490808492,0.6686597271503076],"twin_dists":[0.039561365912911206,0.051837046272878336,0.08477620067633473,0.0889992832559485,0.09103415550233494,0.09231877597609357,0.09500014723904393,0.10174187994934432,0.10236956347276163,0.10337715514282098,0.10537169989269236,0.1057567769636975,0.10583322736998883,0.10670157741206947,0.10961539383158149,0.10981662607311772,0.11081641113357617,0.11095499787215837,0.11159051958673248,0.11292968242649211,0.11319457223884348,0.11520631092818871,0.11530845895395749,0.11651285605576224,0.11652281928210151],"n_dims_used":44,"mean_confidence":0.924902309070934},"coverage":{"mean_confidence":0.924902309070934,"n_dims_used":44,"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}}