{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003174},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014319","487:4870003167","487:4870004004","466:4660014345","487:4870003999","487:4870004435","466:4660014195","469:4690003440","487:4870003868","466:4660014397","487:4870004001","487:4870004432","466:4660010708","487:4870005010","466:4660013731","466:4660014555","487:4870004859","466:4660003750","487:4870004448","487:4870004582","487:4870007353","469:4690003541","466:4660012646","487:4870003437","466:4660012777"],"twin_admin_codes":[466,487,487,466,487,487,466,469,487,466,487,487,466,487,466,466,487,466,487,487,487,469,466,487,466],"twin_sims":[0.5915786645348603,0.539298742353282,0.5335127868824601,0.5074014046392799,0.48806049645273064,0.48684568714375853,0.45748671418053877,0.45251472547809923,0.42762359976542974,0.40662243061849046,0.3957875588571731,0.38871402180924075,0.3806081382341221,0.3729146259160284,0.36208213813437967,0.35805481280279033,0.35744965762850495,0.35585984681959604,0.3557204477239448,0.3493212900794382,0.34592814371056996,0.34438873988710605,0.34421954599372573,0.3393911894673757,0.33438838488018263],"twin_dists":[0.13307675550812506,0.14432855517513357,0.14558370902216425,0.15128598034489532,0.15555861813386718,0.15582861106733256,0.16242178721973713,0.16355266713747904,0.16928698878343115,0.17423234510192886,0.17682760135997483,0.17853952744477283,0.18051945853292234,0.18241756156379776,0.18512324107362874,0.18613956555247776,0.18629278531617108,0.1866959478109922,0.18673134246564949,0.1883639656497944,0.18923601511176083,0.18963313645023344,0.18967684092102813,0.19092891495878997,0.19223636533210206],"n_dims_used":43,"mean_confidence":0.9091206927632176},"coverage":{"mean_confidence":0.9091206927632176,"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}}