{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011157},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011395","487:4870011039","487:4870011044","487:4870010149","487:4870010649","487:4870011154","487:4870009872","487:4870009602","466:4660013098","487:4870009057","487:4870011281","487:4870009478","487:4870010284","487:4870010405","487:4870011286","487:4870008928","487:4870011537","487:4870009489","466:4660013097","487:4870011394","487:4870010788","487:4870010277","494:4940007185","487:4870000595","487:4870011999"],"twin_admin_codes":[487,487,487,487,487,487,487,487,466,487,487,487,487,487,487,487,487,487,466,487,487,487,494,487,487],"twin_sims":[0.6273323985589209,0.4977318976152718,0.4674891837879125,0.4263230343384176,0.38798866207488103,0.3819632418435707,0.3418811351695074,0.31955467494502154,0.2954434781042756,0.2771484798498668,0.2705372768960933,0.25559336220933637,0.2527951114482815,0.2403173663464998,0.2398499307046909,0.23971470307611745,0.23598268344181128,0.23195998552178904,0.22839469501810544,0.22575977709858186,0.22346281379609573,0.22287243917601401,0.222298131754139,0.22203093887988024,0.2216248166444329],"twin_dists":[0.12541851375282131,0.1534162087828216,0.16015994835281824,0.16959021527290177,0.17871589862211748,0.18018706991916422,0.19028205039184454,0.19617728471608079,0.202810373926995,0.2080589195830325,0.2100071168726734,0.21452242490671916,0.2153862519455038,0.21931451096676777,0.21946420052902632,0.21950754057981453,0.22070997784533433,0.22202007695111245,0.22319375795250762,0.22406897011463822,0.22483747758526446,0.22503585132439285,0.22522916283003366,0.22531921339681257,0.22545622527137404],"n_dims_used":43,"mean_confidence":0.9095138727232467},"coverage":{"mean_confidence":0.9095138727232467,"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}}