{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":499,"cluster_id":4990003755},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670000609","499:4990003714","467:4670000357","467:4670000578","467:4670001206","499:4990003674","467:4670003247","467:4670000450","499:4990003571","467:4670000451","499:4990003458","467:4670001072","499:4990000526","467:4670003318","468:4680001668","499:4990003066","499:4990003761","499:4990003673","499:4990002858","499:4990003762","499:4990003749","467:4670001036","499:4990003754","499:4990002488","485:4850004063"],"twin_admin_codes":[467,499,467,467,467,499,467,467,499,467,499,467,499,467,468,499,499,499,499,499,499,467,499,499,485],"twin_sims":[0.6930152107661871,0.6492129414793876,0.5642810815985236,0.5452305891371045,0.5401588530704803,0.5129699442780378,0.45549143175772216,0.45087018813782814,0.44912128769822446,0.44038872237592336,0.4256702283921561,0.4177171695434568,0.41691890380300606,0.4136288242390331,0.38278375879036247,0.376584953333286,0.3765405838643338,0.3656651099904746,0.36293656965592225,0.3241918895772438,0.31942554679382584,0.3058589455403959,0.3053623405504847,0.3031998641442484,0.2997412627733317],"twin_dists":[0.11122342674329595,0.12071964712547746,0.138935691097134,0.1430444082071396,0.1441421942896821,0.15006411394191127,0.16287507342009744,0.16392772111184642,0.16432713555080464,0.16633038134498035,0.16974256086727607,0.17160648807791573,0.17179440104085403,0.172570528136901,0.179986083698085,0.18150967830870826,0.18152062749031916,0.18422386917818578,0.18490836051805362,0.19493461292057673,0.19621203225354603,0.19990812031460004,0.20004518043296735,0.2006435215056708,0.2016056716875646],"n_dims_used":44,"mean_confidence":0.9383500706065785},"coverage":{"mean_confidence":0.9383500706065785,"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}}