{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003449},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003171","496:4960002321","496:4960002604","496:4960003447","496:4960001816","496:4960003432","496:4960001959","496:4960003170","496:4960002752","496:4960001829","493:4930002291","496:4960003583","488:4880002960","496:4960001571","496:4960002071","496:4960001572","496:4960003841","496:4960000373","496:4960002602","496:4960001690","488:4880002907","496:4960000909","493:4930005942","496:4960002077","470:4700007486"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,493,496,488,496,496,496,496,496,496,496,488,496,493,496,470],"twin_sims":[0.7033853751326543,0.6500917784926603,0.5114271179639319,0.4896676730405104,0.4841380855517016,0.4464992217007974,0.42368701494290145,0.42342913191355785,0.4171014227391457,0.4139009403619749,0.41058931072634236,0.410485175902157,0.4089040797662419,0.39897762327816433,0.39837931557966655,0.39639427423574203,0.38768890486254065,0.3829968184024297,0.37923824237076603,0.3746519484649024,0.37448364209589247,0.37350751972916085,0.3609299084145533,0.36012394322119834,0.3541125181038727],"twin_dists":[0.10894764277775758,0.12053048354927091,0.15040230396055132,0.15520173342538027,0.156431122944772,0.16492706087380873,0.17020598042140758,0.1702663065884532,0.17175142223832626,0.17250623529332626,0.17328992850273559,0.17331461655699665,0.17368979790132832,0.176060179765855,0.17620389778419,0.17668142828546582,0.17878882998417409,0.17993392839361927,0.1808560562653207,0.18198727784716073,0.18202891941788843,0.18227060854852126,0.18541342302942732,0.1856166808675649,0.18714012936515878],"n_dims_used":45,"mean_confidence":0.9452704535590277},"coverage":{"mean_confidence":0.9452704535590277,"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}}