{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008026},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008119","473:4730008306","473:4730007822","473:4730007466","473:4730008213","473:4730009379","473:4730007708","473:4730007362","473:4730008466","473:4730008120","473:4730007577","476:4760000305","473:4730008467","473:4730007587","475:4750010837","475:4750009734","476:4760000144","473:4730007463","473:4730009094","476:4760001278","473:4730007474","473:4730009222","475:4750009862","473:4730009026","476:4760001277"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,476,473,473,475,475,476,473,473,476,473,473,475,473,476],"twin_sims":[0.8166049964207284,0.6779474048908444,0.6465833917836316,0.6290472997927244,0.6245757974709748,0.621048299736874,0.5892519156831237,0.58302978273166,0.5563256879931053,0.5267955913757834,0.4993107900572988,0.48647197113206364,0.4838537737133406,0.4666764988523522,0.45625211503755186,0.4431997360292497,0.4374732005643501,0.43103818107366787,0.4250105841001666,0.4207973208584365,0.4195457307174484,0.41799132907060876,0.4106685289080386,0.4089502531511138,0.40872686303103634],"twin_dists":[0.08267197832480683,0.11450858595126784,0.12128540223967256,0.12505083242625117,0.12600938975498668,0.12676527356964565,0.13357532441080014,0.13490915257254285,0.14064889943168263,0.14704438293780642,0.1530675992131884,0.15591171122115716,0.15649445008531465,0.1603430844480671,0.16270217743640442,0.16568388611842932,0.1670026162443697,0.1684926755484811,0.1698966007509642,0.17088284557605382,0.1711766185999867,0.17154198593384512,0.1732711494690671,0.17367883229016165,0.17373188976716647],"n_dims_used":45,"mean_confidence":0.915787845187717},"coverage":{"mean_confidence":0.915787845187717,"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}}