{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006101},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006246","487:4870006386","487:4870004635","487:4870007712","487:4870004785","487:4870006102","487:4870004931","487:4870006393","487:4870004632","487:4870005219","487:4870005069","487:4870004629","487:4870005218","487:4870005221","487:4870005813","487:4870006096","487:4870008005","487:4870005372","487:4870007713","487:4870004781","487:4870005217","487:4870007427","487:4870005810","487:4870006387","487:4870006245"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.5083885502537586,0.4635933679091515,0.41038976861745297,0.38616642395651346,0.37649730060144115,0.36768652543088237,0.32076384334271596,0.3061682164766246,0.29423473676505646,0.29272297968148553,0.2813817805421935,0.2808699516968803,0.2749462354795721,0.2629413110846108,0.2569375944153019,0.2541622337004303,0.2194526428848907,0.1904155122092568,0.1885980987670531,0.18690287125640825,0.1736267684100276,0.17087350140986557,0.16613300307273612,0.1627193010780418,0.1603938496265977],"twin_dists":[0.1510691261542807,0.16103886264031161,0.1733372379160838,0.17915966418539833,0.1815313092325396,0.18371842594770263,0.1958522871581451,0.1998228283027369,0.20315105014431487,0.20357829646426037,0.2068263245276764,0.20697475058271833,0.2087046810456844,0.21228217748717043,0.21410958823320297,0.2149634634622006,0.22619190819126858,0.23653896636764388,0.2372218564372465,0.2378630016055194,0.24303173003284811,0.24413859557261985,0.246074736329906,0.24749379560853133,0.24847286920271938],"n_dims_used":43,"mean_confidence":0.9015400021575218},"coverage":{"mean_confidence":0.9015400021575218,"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}}