{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003524},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003429","487:4870000128","497:4970003547","487:4870000373","497:4970003402","497:4970003334","497:4970003489","491:4910003836","497:4970003401","492:4920005874","487:4870000369","492:4920005829","491:4910002618","495:4950001857","495:4950000207","491:4910004602","491:4910004195","487:4870000206","491:4910003997","497:4970003403","491:4910003789","487:4870000207","487:4870000314","492:4920004688","491:4910004561"],"twin_admin_codes":[497,487,497,487,497,497,497,491,497,492,487,492,491,495,495,491,491,487,491,497,491,487,487,492,491],"twin_sims":[0.34877711058797234,0.10554655930129779,0.09705411184519883,0.04157618816340699,0.037353254394380905,0.03543607873571466,0.03172627068415276,0.021243322971376065,0.01514384531796746,0.014290717987077968,0.013728509541812659,0.012224479669006267,0.012150077212196258,0.010858470735291434,0.010320638007689929,0.010007984287869792,0.009948381627583644,0.009691226872245032,0.009265322881452365,0.008786902615937089,0.008786044888477094,0.008726782045019093,0.008721479516503988,0.007904038604329535,0.007076199545168693],"twin_dists":[0.18850352040147847,0.27541985593373725,0.2805100482298576,0.32754271931162265,0.3330127346536432,0.33567089768602926,0.3411825381133241,0.3604672254076242,0.3759708750901508,0.37856330295733914,0.3803473919399563,0.38545884941137176,0.3857259046763631,0.39060968369020416,0.39279720968563536,0.39411598483929083,0.3943715480465959,0.3954900666953477,0.3974022036933849,0.39964610403641987,0.3996502241061711,0.3999357663674567,0.39996139965967675,0.40409049696081606,0.4086825644426534],"n_dims_used":45,"mean_confidence":0.8951707628038195},"coverage":{"mean_confidence":0.8951707628038195,"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}}