{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000968},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000788","480:4800006454","494:4940001139","494:4940000390","480:4800006483","494:4940000847","480:4800006460","493:4930004776","494:4940000500","480:4800006455","494:4940000898","494:4940000970","480:4800006470","494:4940000338","494:4940000440","493:4930005042","494:4940000676","494:4940003606","480:4800006477","494:4940000899","494:4940001727","480:4800006442","494:4940000969","494:4940000621","494:4940001544"],"twin_admin_codes":[494,480,494,494,480,494,480,493,494,480,494,494,480,494,494,493,494,494,480,494,494,480,494,494,494],"twin_sims":[0.5151417452720389,0.4813680333318751,0.43664790914687485,0.4205639296117791,0.3253447655461979,0.29156277909383477,0.2862509401508132,0.2819731233502676,0.2635176735845266,0.2601696700932596,0.24600668998749323,0.2449484032732652,0.23973799905050877,0.2378034241464448,0.23397392800686667,0.2035049389055677,0.19941358383003271,0.1923666021605876,0.18090342468032086,0.17967676249365253,0.17774535113955006,0.17227222559213398,0.17101071784694918,0.17058579746755648,0.1657205320433468],"twin_dists":[0.14958848309374362,0.15704861635049797,0.16719322484455754,0.1709375990548274,0.1946272080993835,0.20390707541989284,0.20542239402333445,0.2066550435478497,0.2121081276676041,0.2131225127972764,0.21750751219305645,0.21784157820229028,0.21950007315701806,0.22012180807549425,0.22136233632588248,0.23174973277505573,0.23322321487358577,0.2358108960821797,0.24016542142928632,0.24064279744356745,0.2413991433242587,0.2435746996136653,0.2440831307423594,0.24425499335351522,0.24624507278266797],"n_dims_used":45,"mean_confidence":0.9152211507161458},"coverage":{"mean_confidence":0.9152211507161458,"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}}