{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004497},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003916","485:4850004562","485:4850004216","485:4850003544","485:4850004608","485:4850003708","485:4850003117","485:4850004616","477:4770000678","485:4850003936","485:4850004365","485:4850003638","467:4670001088","485:4850004556","485:4850004076","485:4850003927","485:4850004272","485:4850003470","485:4850003545","485:4850004560","485:4850004687","485:4850004214","477:4770003950","485:4850004492","477:4770001070"],"twin_admin_codes":[485,485,485,485,485,485,485,485,477,485,485,485,467,485,485,485,485,485,485,485,485,485,477,485,477],"twin_sims":[0.5530374618386072,0.5308846824657178,0.5068408368163171,0.48251186493747916,0.4484271839574155,0.4467601286631384,0.4362234310460296,0.4310442499937283,0.42219302439302026,0.41464411035263704,0.4128522079775848,0.40933332061270683,0.40635409004982065,0.4001325040866277,0.39725939042519665,0.39646335460413384,0.3786022180659289,0.36630027255134273,0.36313561475059514,0.34730191619817047,0.34549922792812027,0.3447986094886117,0.3378661750118572,0.33753945874116603,0.33073084172713535],"twin_dists":[0.14135804777385652,0.14615473213981803,0.1514091741104338,0.1567935014465402,0.16448581669631207,0.16486730610643868,0.16729131755182775,0.16849126606139755,0.17055568110526187,0.17233073978306346,0.1727541201661868,0.17358787950740853,0.17429624168386948,0.17578304607745335,0.17647317762175635,0.17666479160517873,0.1810125340974527,0.18406489973009704,0.18485833960939557,0.18888241056614158,0.1893465686298059,0.18952731026991365,0.19132635823715646,0.19141163137227984,0.19319897558906213],"n_dims_used":45,"mean_confidence":0.9188691880967882},"coverage":{"mean_confidence":0.9188691880967882,"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}}