{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001977},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002825","497:4970002507","497:4970003161","497:4970003356","497:4970003362","497:4970003325","497:4970002434","497:4970003253","497:4970002811","497:4970002816","497:4970002431","497:4970003160","497:4970001788","497:4970002508","497:4970002879","497:4970003292","497:4970003252","497:4970003288","497:4970002570","497:4970003209","497:4970002769","665:6650000958","497:4970003206","665:6650001010","665:6650001009"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,665,497,665,665],"twin_sims":[0.4720854393697013,0.4550285355721366,0.4206177597733941,0.3777842815200899,0.331796923216169,0.29642314525587365,0.2599493738200626,0.2309414167549136,0.2241924596370272,0.21631064798727068,0.20849285558430278,0.13069647644609383,0.10947734007189591,0.10827368228196756,0.10451103345618044,0.09407602523246805,0.09358217955711928,0.09192737608272038,0.09098070928215855,0.08883523735137946,0.08880504739331373,0.08406896247955657,0.08229588840771496,0.07591120716964596,0.07474738544002273],"twin_dists":[0.1591262259544739,0.16298033670361964,0.17092496938473623,0.1812139545147582,0.19291780123538355,0.2025348637144732,0.21318954515384833,0.22235416532719193,0.22459278874730973,0.22726474647706232,0.22998058213800118,0.262004042039151,0.2731713225584876,0.2738531087668962,0.2760230169054176,0.28237784267985605,0.2826920600631274,0.2837545879346005,0.28436924488406295,0.2857812407604652,0.28580130163127254,0.28901773827887606,0.2902591140287064,0.29491467498680934,0.29579700959988287],"n_dims_used":45,"mean_confidence":0.9013485378689237},"coverage":{"mean_confidence":0.9013485378689237,"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}}