{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890001129},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890001136","489:4890000776","489:4890000897","489:4890001327","481:4810005687","470:4700001089","496:4960003583","489:4890000523","489:4890000947","481:4810006098","489:4890001200","489:4890001007","485:4850001146","489:4890001012","466:4660007409","472:4720001849","499:4990001740","488:4880006067","485:4850001470","485:4850001401","470:4700008040","496:4960003171","485:4850003817","496:4960011127","496:4960003447"],"twin_admin_codes":[489,489,489,489,481,470,496,489,489,481,489,489,485,489,466,472,499,488,485,485,470,496,485,496,496],"twin_sims":[0.6195820435194253,0.5358268834938945,0.5254717472207892,0.4439207729833316,0.41181309062083654,0.37668177759586413,0.3617359197440944,0.3530118839445044,0.35095706790908193,0.3439842956224644,0.3391715611914656,0.3386619664413055,0.3342734167267676,0.33052827852599315,0.32933630397365454,0.3279320018842233,0.3193415356843724,0.31654828499015897,0.3102932685939849,0.30954215817958847,0.30950254334161653,0.30880797244469244,0.2981238709942194,0.2939987446197241,0.2937900303141712],"twin_dists":[0.12707940203678045,0.14508138808040616,0.14733272941086736,0.16551831313623924,0.17300000255576445,0.18148578689229616,0.18521038463180306,0.1874205003523414,0.18794515536174428,0.18973762740695052,0.19098609430812086,0.19111884201138907,0.1922665355959971,0.1932524568517536,0.1935675300163831,0.19393953312832496,0.1962346433292489,0.1969883452461903,0.19868991822375784,0.19889555688839286,0.19890641055883504,0.1990968387306088,0.2020578411743962,0.20321765950341658,0.2032765959867391],"n_dims_used":45,"mean_confidence":0.9194822523328993},"coverage":{"mean_confidence":0.9194822523328993,"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}}