{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002702},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013092","466:4660013195","466:4660010165","466:4660013083","466:4660010166","487:4870000242","466:4660012585","487:4870000282","466:4660012845","487:4870001063","466:4660009674","487:4870002251","466:4660011474","466:4660011628","466:4660009675","487:4870003212","466:4660011150","466:4660010491","494:4940007956","466:4660009150","466:4660010492","466:4660010340","466:4660010006","466:4660012702","466:4660010821"],"twin_admin_codes":[466,466,466,466,466,487,466,487,466,487,466,487,466,466,466,487,466,466,494,466,466,466,466,466,466],"twin_sims":[0.2639385909108035,0.2283920215699337,0.20376831073889287,0.19822098321716147,0.17993713246004625,0.17599652108058816,0.16424271175366323,0.16181929328980785,0.15386594559070887,0.1516589298041185,0.14997103204445017,0.14208945417801785,0.13471041871459558,0.12959096080121155,0.11844107389934293,0.11365266450507036,0.11136607983307663,0.10048837508775184,0.09408508461897098,0.09166677316460892,0.09163887937601461,0.08997355837331568,0.08937099935795316,0.08925049958675962,0.08827521263705589],"twin_dists":[0.21198116945137593,0.22319464256503602,0.23165558063930633,0.233656640660999,0.24054127760071056,0.24208904387790867,0.24685788729062613,0.24787150964814014,0.2512776687437082,0.2522456223398161,0.25299290931041973,0.25656694025060856,0.26004932084778754,0.2625503423646065,0.26826798827819914,0.2708503262372981,0.27211308577814136,0.27841123467754164,0.2823720906594511,0.283923292346591,0.2839413721826926,0.28502875574085207,0.2854261296970544,0.28550585127227485,0.2861542547218253],"n_dims_used":43,"mean_confidence":0.9076704868050509},"coverage":{"mean_confidence":0.9076704868050509,"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}}