{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007007},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940005282","496:4960006492","494:4940005650","496:4960007654","494:4940005891","494:4940004422","494:4940004173","494:4940006320","494:4940005777","494:4940005871","496:4960006616","494:4940003805","494:4940006432","494:4940003895","493:4930006874","494:4940005995","496:4960006359","494:4940006625","487:4870002028","487:4870001494","494:4940005289","494:4940005654","494:4940002569","494:4940005542","494:4940005888"],"twin_admin_codes":[494,496,494,496,494,494,494,494,494,494,496,494,494,494,493,494,496,494,487,487,494,494,494,494,494],"twin_sims":[0.6938257422864184,0.4639614457252312,0.4263504818999006,0.3933568075262052,0.3883513012448447,0.3789685130241342,0.3299308056738852,0.31717703392544133,0.31292532333497386,0.31187647970833215,0.30911568527986427,0.30418761502908015,0.3031862372751033,0.29686416625002654,0.2844099873386077,0.26208639443579596,0.2602421953000045,0.2593470764620127,0.2589840687050275,0.25213974417218865,0.24906418539628183,0.24871260434624629,0.24381323736527855,0.2382763700704345,0.23524661649163356],"twin_dists":[0.11104601955366118,0.16095571322295493,0.1695838119398935,0.17741427048747366,0.1786277035187599,0.18092240086080508,0.19341030798664505,0.19681836403511538,0.1979715538880125,0.19825739872644946,0.19901244383032993,0.20036991227985299,0.200647299795806,0.20241101115441335,0.2059514930816145,0.21254078529751996,0.21310045243572787,0.2133729964426479,0.2134836930378054,0.21558944298406169,0.21654752189616125,0.21665752503171073,0.2182009482215397,0.21996950917655567,0.22094859760367674],"n_dims_used":45,"mean_confidence":0.915706549750434},"coverage":{"mean_confidence":0.915706549750434,"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}}