{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000145},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000422","487:4870009085","493:4930002163","493:4930005711","493:4930005797","487:4870008943","494:4940000034","494:4940000330","493:4930006026","469:4690007031","494:4940000146","494:4940000494","493:4930004641","493:4930005056","469:4690007165","493:4930001829","493:4930005951","493:4930001374","484:4840007580","493:4930005060","466:4660013116","469:4690004551","494:4940004630","493:4930005292","494:4940000081"],"twin_admin_codes":[494,487,493,493,493,487,494,494,493,469,494,494,493,493,469,493,493,493,484,493,466,469,494,493,494],"twin_sims":[0.22150448733556327,0.13316870318668889,0.1313312893201563,0.12759313684290174,0.108330227539639,0.10647528963276513,0.08839623078549687,0.08504845954525954,0.08234992424845383,0.07260104798908944,0.0629125500391113,0.06248825314250587,0.06193471816962656,0.06032142245191945,0.05906532230367822,0.05147845756655565,0.046832860836353477,0.04419159744372722,0.04414476426812195,0.04216906973713152,0.04144497686806046,0.041369310463510674,0.04053681085152869,0.03924689271363093,0.03804870135524169],"twin_dists":[0.22549685250864235,0.2607948592916394,0.2616919176381596,0.26354658187584845,0.2738209488128371,0.27488280204847737,0.28607348976086644,0.2883409050726394,0.2902209678007355,0.29745374283884474,0.30546797535205383,0.3058414127536896,0.30633173406567105,0.3077815994011279,0.30893268562777765,0.3163499311080491,0.32135316389021173,0.32438584123991193,0.32444097187989557,0.32681274271576843,0.32770545568170756,0.32779949937029274,0.3288438846602722,0.33049844468626566,0.33207706808468473],"n_dims_used":45,"mean_confidence":0.9197373284233941},"coverage":{"mean_confidence":0.9197373284233941,"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}}