{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004365},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004084","487:4870004518","487:4870003778","487:4870003111","496:4960008149","487:4870003777","487:4870004226","487:4870001645","487:4870002405","487:4870003783","487:4870002190","487:4870002995","487:4870002406","487:4870004066","487:4870004067","487:4870004232","496:4960008577","487:4870003661","487:4870000750","487:4870002532","487:4870002200","487:4870003814","487:4870004253","496:4960008858","494:4940008084"],"twin_admin_codes":[487,487,487,487,496,487,487,487,487,487,487,487,487,487,487,487,496,487,487,487,487,487,487,496,494],"twin_sims":[0.33520496741520484,0.26563104760953654,0.26332312499707383,0.25354884463110006,0.24934824214256313,0.24218310472678048,0.23799648980044716,0.2268799768616743,0.21824023822230246,0.2088811416732988,0.20304322024384533,0.20240399582656057,0.19795496598638965,0.18482625471748304,0.18206833965154437,0.17791653261867799,0.17442978012841823,0.1735431158539037,0.16871659347164022,0.16771126286177093,0.1672227287975738,0.16430284734237863,0.15773634109370963,0.1551364314535463,0.15479674295731038],"twin_dists":[0.19202223743430155,0.2114719578310973,0.21216685076649638,0.21515297743857859,0.216458718449749,0.2187189097108897,0.22005961290527923,0.2236960625636423,0.2266046550600859,0.22984407920217376,0.23191499334337745,0.23214421396330576,0.23375356463656935,0.2386539780295204,0.23971419112438525,0.2413318732412988,0.24271126992300532,0.24306517432495683,0.24501467837183716,0.2454257709652714,0.24562617948360538,0.24683287297329762,0.24960446360357377,0.2507250672388134,0.25087249023026015],"n_dims_used":43,"mean_confidence":0.9068120912063954},"coverage":{"mean_confidence":0.9068120912063954,"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}}