{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008752},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008681","473:4730008753","473:4730008754","473:4730007482","473:4730008829","473:4730007594","473:4730008677","473:4730007597","473:4730007481","473:4730007593","473:4730007358","473:4730006802","473:4730007478","473:4730007479","473:4730007595","473:4730008828","473:4730006914","473:4730006801","473:4730007356","473:4730008604","473:4730007360","473:4730007596","473:4730008678","473:4730007470","473:4730006913"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9535061127521144,0.9530024113947243,0.9512904177877349,0.9483198985084865,0.9481752330385395,0.9275729963756421,0.922184307693032,0.9075364950965774,0.9059027823809971,0.9031112365646461,0.8983307466329251,0.8858447082431521,0.8840250949035532,0.8780570483252658,0.8690224826191396,0.844136368833751,0.8217805305277149,0.8217179166174613,0.8116525434318378,0.8105934183026026,0.8070436698311453,0.7991298135005106,0.7957724923473217,0.7843119383336367,0.7476555374924556],"twin_dists":[0.04007609474930991,0.040297876922163106,0.0410435771494954,0.04230934787962524,0.04237012535928818,0.05036176448320081,0.05227675607709113,0.05721011665973815,0.057738896907138154,0.058633562311312296,0.06014099322407247,0.06394617157593808,0.06448626749858646,0.06623438726525396,0.06881786269929892,0.07560462831460227,0.08137274866882917,0.08138854143075902,0.0839039311941034,0.08416601986132952,0.08504101662499895,0.08697361459638811,0.0877863052945466,0.09053070798710991,0.09904799561258532],"n_dims_used":44,"mean_confidence":0.9165715304287997},"coverage":{"mean_confidence":0.9165715304287997,"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}}