{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007124},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005956","487:4870006987","487:4870004626","487:4870004780","487:4870007856","487:4870006995","487:4870007564","487:4870005371","487:4870005225","487:4870004634","487:4870004787","487:4870006245","487:4870007854","487:4870006988","487:4870007568","487:4870005073","487:4870007424","487:4870005812","487:4870004926","487:4870007278","487:4870007567","487:4870006982","487:4870007566","487:4870007280","487:4870004639"],"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":[0.23115290448628997,0.2048625577130672,0.15764772254734216,0.06820524571482951,0.06604011424001162,0.06562948807393185,0.06028474358864336,0.05648352644738353,0.05621149656319465,0.0531087955744804,0.052377130021688124,0.05169093437117564,0.049055082165154,0.048809287207755486,0.04819677872206213,0.04819534171885975,0.047036633329764155,0.04676973630212119,0.046645988178404194,0.046463503983690174,0.04485514790471356,0.04429389364468956,0.043633046644155946,0.04340904052693364,0.04220677775958503],"twin_dists":[0.22228471811410755,0.23126529179094094,0.24964243680343426,0.3009746350938993,0.30277712120243555,0.30312439190911716,0.3078149311337582,0.3113634182825445,0.31162483932744983,0.31468310742309935,0.31542581372790635,0.3161302351625589,0.31891057794186317,0.3191761468661304,0.31984281995420993,0.31984439232952283,0.32112519743687973,0.3214239515623481,0.3215629546493119,0.32176849862475604,0.3236099525163964,0.324265591558303,0.3250465740247757,0.325313558072908,0.326766608302818],"n_dims_used":43,"mean_confidence":0.9017568189044332},"coverage":{"mean_confidence":0.9017568189044332,"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}}