{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006593},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006820","485:4850006736","485:4850006587","485:4850006891","485:4850006594","500:5000001488","500:5000001333","485:4850006745","477:4770001007","500:5000001631","477:4770000522","485:4850006735","500:5000001492","485:4850006890","477:4770001700","500:5000001331","485:4850006743","500:5000001498","485:4850006746","500:5000001332","500:5000001083","500:5000001155","485:4850006671","477:4770000886","485:4850006586"],"twin_admin_codes":[485,485,485,485,485,500,500,485,477,500,477,485,500,485,477,500,485,500,485,500,500,500,485,477,485],"twin_sims":[0.8440665755027323,0.7987987574269378,0.7300373307525014,0.6577012053360473,0.6364338709938218,0.6131690941202176,0.5902062617633659,0.5870743341511412,0.5823528959304998,0.5797659954698722,0.5646300170221141,0.5239197843495771,0.5013078850909517,0.49443183066978513,0.4919402560785159,0.4916467746941891,0.4863015994643012,0.48557150941647076,0.48348360905160004,0.47925930667160777,0.4697618737367344,0.44934479777682007,0.4465975494525695,0.44458740367374405,0.43993872102531617],"twin_dists":[0.07562307276023722,0.08705393647896377,0.10302896633949576,0.11889078960840965,0.12346614447948363,0.1284529634666564,0.13337081774050757,0.1340420273618951,0.13505431366356394,0.13560920486017572,0.1388606210757659,0.14767096890147421,0.15262709457309873,0.1541458610132585,0.15469768832591888,0.1547627417764238,0.15594960184859794,0.1561120198892191,0.15657691730238696,0.15751944090810457,0.15964838076955198,0.16427605785047558,0.16490453959675544,0.1653653254955388,0.1664340244539852],"n_dims_used":44,"mean_confidence":0.9189558029174805},"coverage":{"mean_confidence":0.9189558029174805,"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}}