{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009156},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009015","473:4730008652","473:4730008575","473:4730008571","473:4730008873","473:4730008645","473:4730009221","473:4730009214","471:4710001718","500:5000007020","471:4710001517","484:4840000014","473:4730009312","473:4730008568","475:4750010059","473:4730009086","473:4730007351","473:4730009213","473:4730008798","473:4730007350","473:4730007575","471:4710000686","473:4730008576","500:5000006633","475:4750009678"],"twin_admin_codes":[473,473,473,473,473,473,473,473,471,500,471,484,473,473,475,473,473,473,473,473,473,471,473,500,475],"twin_sims":[0.3496033881828927,0.3457034453481718,0.28961604803196217,0.27570904361933246,0.24588067097491187,0.21992122014022847,0.19075799807816127,0.18818393692536073,0.17961504621080765,0.16599630921256803,0.14530371871006076,0.1431051533353701,0.13517764647427288,0.12185354229280018,0.12098135657154574,0.11937881232678346,0.11613789486399675,0.11442962570413816,0.11334308881175524,0.11007745520044483,0.10988599906628373,0.10914649325788729,0.1002405564363632,0.08194503001316446,0.08065146489613294],"twin_dists":[0.188291666526257,0.18929392230997466,0.20446049463781593,0.20848064678066103,0.21754724362169578,0.22603279706514381,0.23641078858894424,0.23737812083424067,0.240666876282517,0.24613115238367836,0.25509208185355436,0.2560982353604334,0.2598246457158704,0.2664760811308254,0.2669303878331524,0.2677716856828922,0.26949985984787983,0.2704257083056211,0.2710201355863118,0.2728335659287878,0.2729411661396704,0.2733581427813218,0.27856078885181734,0.29050728864931613,0.29142968592352164],"n_dims_used":45,"mean_confidence":0.9240480211046007},"coverage":{"mean_confidence":0.9240480211046007,"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}}