{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002301},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014140","466:4660014522","487:4870002768","466:4660011662","487:4870001501","487:4870009489","466:4660014623","466:4660007635","487:4870002891","487:4870007206","466:4660014026","487:4870004426","466:4660008727","487:4870002382","487:4870002383","466:4660012140","466:4660013583","466:4660011822","466:4660010697","494:4940000882","466:4660014638","487:4870003559","466:4660012743","466:4660014094","487:4870009626"],"twin_admin_codes":[466,466,487,466,487,487,466,466,487,487,466,487,466,487,487,466,466,466,466,494,466,487,466,466,487],"twin_sims":[0.5893846416974383,0.5528529047127363,0.423449075002695,0.3550867298265721,0.3403912013480648,0.3301798887155496,0.28399474396166197,0.28074678261318925,0.2763560226494079,0.2700188137510356,0.24980955306282995,0.2393832192172077,0.2377468398217266,0.23772344856663943,0.2376513465776591,0.2339411425611434,0.23223351066582204,0.23133334118402313,0.22736893243729828,0.22497603295946705,0.22496035704387263,0.22311159468053418,0.21345082052544226,0.2081200684677002,0.2031963966246292],"twin_dists":[0.13354688151314797,0.14139786900927118,0.17026164078547126,0.1868923393868056,0.19066881668987964,0.1933444816941751,0.20607112077747639,0.2070104930476809,0.20829092826020507,0.21016113140861056,0.21631463862598865,0.21961384743255366,0.22014004267969495,0.22014758146451177,0.22017082231104948,0.22137301402167758,0.22193052577622735,0.2222255003500258,0.2235336750293084,0.22433060471169286,0.22433584392266012,0.22495544972708617,0.22825039852897222,0.23011179938262788,0.23186013915723117],"n_dims_used":43,"mean_confidence":0.9122862704964572},"coverage":{"mean_confidence":0.9122862704964572,"n_dims_used":43,"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}}