{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008265},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008451","485:4850008161","485:4850008194","485:4850008164","485:4850008358","485:4850008159","485:4850008359","485:4850008508","485:4850008163","485:4850008056","485:4850008408","485:4850008406","485:4850008454","485:4850008239","485:4850008310","485:4850008407","485:4850008133","485:4850008505","485:4850008312","485:4850008162","485:4850008230","485:4850008238","485:4850008198","485:4850008199","485:4850008196"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9487239654588129,0.9397210927953633,0.9072410874495092,0.8980944175010402,0.8918187276766746,0.8902553052344198,0.8896634678817984,0.88589600555191,0.8780970221511742,0.8675243922217527,0.8671841664610719,0.8296079823963849,0.8235664542468947,0.8101465813430159,0.8032905091196053,0.7890588459059457,0.7852791956598945,0.777430386454597,0.7743559217999693,0.7692940067586491,0.754386237013395,0.7462109726515458,0.7353935386793414,0.731657535662523,0.730957247811817],"twin_dists":[0.04213917451251534,0.04579697717188641,0.057306021234090246,0.06021474101725676,0.06214799887120549,0.06262240121616437,0.06280126828270978,0.0639308955835835,0.06622279294531526,0.06923946196675203,0.06933495359662921,0.07938338338704654,0.08092150604707526,0.08427645107074994,0.08596059640547864,0.08939938951042246,0.09030078141204666,0.09215803827269203,0.09288044831248449,0.09406393358177369,0.097509846618038,0.09937679963911512,0.10182515897582738,0.10266538740452283,0.10282259297325597],"n_dims_used":44,"mean_confidence":0.9168338775634766},"coverage":{"mean_confidence":0.9168338775634766,"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}}