{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010448},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010609","466:4660009243","466:4660009261","466:4660010450","466:4660009613","466:4660009610","466:4660011402","466:4660009246","466:4660012814","466:4660010775","466:4660009245","466:4660010106","466:4660009441","466:4660009264","466:4660010259","466:4660008907","466:4660010587","466:4660008894","466:4660009777","466:4660011080","466:4660009092","466:4660010776","466:4660009927","466:4660009776","466:4660010424"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.8255040154200576,0.7222709829490017,0.7132270211863432,0.7075289353330161,0.6979649347347213,0.6296960025388796,0.615705416556671,0.6132955584605195,0.6114095998568784,0.6078180105072225,0.5983745684118605,0.5939411307424504,0.5916820214053825,0.5908566178857233,0.5854848825871194,0.5736287298670523,0.5726396256902399,0.5724517825923949,0.5682206695254982,0.5667318578600199,0.5618431060243049,0.561577528832266,0.5567816872269745,0.549908626184527,0.539523010248302],"twin_dists":[0.08043020179235802,0.10476531225694008,0.10677476086797398,0.10803445932268547,0.11013883578178066,0.12491172788083224,0.12790977526899386,0.12842588073956818,0.12882975273653943,0.12959883054318597,0.1316210302037738,0.13257062850330895,0.13305461077060474,0.13323146289306115,0.13438274754878107,0.13692650677209042,0.13713893354402204,0.13717928025422943,0.1380884564182113,0.1384085519138001,0.13946036365432216,0.13951753603403638,0.140550606971205,0.1420334314004639,0.144279957447207],"n_dims_used":45,"mean_confidence":0.921186998155382},"coverage":{"mean_confidence":0.921186998155382,"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}}