{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650000402},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650000438","497:4970002490","497:4970002624","497:4970002121","665:6650000947","497:4970002273","665:6650000360","497:4970002347","665:6650000996","665:6650000437","665:6650000403","665:6650000992","497:4970002201","497:4970002272","497:4970002276","665:6650000941","497:4970002492","497:4970002625","665:6650000334","497:4970001952","665:6650000990","665:6650000367","665:6650000306","665:6650000993","665:6650000338"],"twin_admin_codes":[665,497,497,497,665,497,665,497,665,665,665,665,497,497,497,665,497,497,665,497,665,665,665,665,665],"twin_sims":[0.5816413710749628,0.4294289891491368,0.27178501145216116,0.2711991317861572,0.2642736083601817,0.23213620724631168,0.22336731056891956,0.20954135416598327,0.1994239559939978,0.1984801029637503,0.18696201267473223,0.17457235846026053,0.16965099098643532,0.1652059041690148,0.15324633679075642,0.1530573579045121,0.14402479223581727,0.14127515460472104,0.1412233380902562,0.13143804398873407,0.12405894355280393,0.12012992557067924,0.10520525995741249,0.10466034244719541,0.09829262487516874],"twin_dists":[0.1352069167166776,0.16886669049442454,0.20963721047496814,0.20981077102651005,0.21188021095023132,0.2219623746223566,0.2248695442376527,0.22961237580634886,0.23321945318570703,0.23356231618296736,0.23784056545526927,0.24265448094918754,0.2446341675822646,0.2464580261849827,0.2515483828546281,0.2516311095841958,0.25567598540945286,0.2569445101348404,0.25696859088768914,0.2616395403434298,0.2653382801475563,0.267376301521069,0.27561814128793205,0.27593576301123046,0.2797465272769713],"n_dims_used":45,"mean_confidence":0.9061904059516059},"coverage":{"mean_confidence":0.9061904059516059,"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}}