{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004418},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004476","498:4980004524","498:4980004523","498:4980004417","498:4980004368","498:4980004313","498:4980004468","498:4980004367","498:4980004201","498:4980004414","498:4980004366","498:4980004466","498:4980004207","498:4980004474","498:4980003855","498:4980004206","498:4980004147","498:4980004205","498:4980004038","498:4980004037","498:4980004516","498:4980004464","498:4980004153","498:4980004090","498:4980004210"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498],"twin_sims":[0.9711378352629684,0.9566678370202187,0.9515650807942229,0.9470701475130183,0.9441060428719097,0.9383501592214978,0.9252839556851409,0.9252176828430897,0.9237821690638093,0.9211936094631196,0.9184359139112342,0.9114232255323494,0.9079085373908744,0.9001758605329215,0.8991912674349547,0.8970848022975043,0.8962345180382847,0.896077237390533,0.8892329787598999,0.8886555595846357,0.8836936576578959,0.8827221819744486,0.8771924448660692,0.8759595492779318,0.8740548097927218],"twin_dists":[0.03143223881684132,0.0386576971521966,0.04092476635827197,0.04283185577443608,0.04404900952419672,0.046331563583958485,0.05118261417510384,0.05120621358992852,0.05171516073584899,0.052622426822839054,0.05357480787967821,0.055935938173339514,0.057089147834307914,0.05956274906983992,0.05987186012591431,0.06052900250510912,0.060792681659711086,0.060841357593469654,0.06293112727127777,0.06310498714705995,0.06458427711471462,0.06487091081609205,0.06648479752905014,0.06684067569995412,0.06738776382278068],"n_dims_used":44,"mean_confidence":0.928211819041859},"coverage":{"mean_confidence":0.928211819041859,"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}}