{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005161},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840006174","484:4840004888","498:4980004835","498:4980005053","498:4980004809","484:4840006047","468:4680008710","484:4840005195","484:4840005901","468:4680007818","484:4840005919","468:4680008194","468:4680000889","467:4670004436","468:4680007963","484:4840005068","468:4680009252","468:4680007700","468:4680001388","467:4670001614","468:4680008711","484:4840005016","484:4840004820","489:4890004205","484:4840004656"],"twin_admin_codes":[484,484,498,498,498,484,468,484,484,468,484,468,468,467,468,484,468,468,468,467,468,484,484,489,484],"twin_sims":[0.4886434595003798,0.46973671491439434,0.45237562852271596,0.42561495261818194,0.41608280764035643,0.3676106864955681,0.35051193032114897,0.3286826165662959,0.31162496143452145,0.2969591847317505,0.2731979572071435,0.26638439627818683,0.2655455254091176,0.26144282362714344,0.259118978154707,0.25344163075290427,0.2482189987492107,0.24568723257438496,0.24152665536373352,0.24066095990828634,0.23700702373621163,0.22966399328542672,0.22959458928352366,0.2244997845031655,0.22369734108519634],"twin_dists":[0.15542912625242392,0.1596540392477892,0.1635843700845956,0.16975546504066347,0.17199138472224815,0.18373736385117487,0.18805902314260386,0.1937405845446258,0.19832602734058616,0.20238434115629378,0.20921958628309997,0.21124594707099834,0.21149764040156027,0.21273581099121847,0.21344254197327292,0.21518613236574657,0.2168121332521215,0.21760825662496036,0.21892812833294448,0.21920460057834323,0.22037871326221914,0.2227745327562234,0.22279741597312241,0.22448988514216242,0.2247587702279028],"n_dims_used":45,"mean_confidence":0.9297391255696614},"coverage":{"mean_confidence":0.9297391255696614,"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}}