{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010764},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011141","487:4870008880","487:4870009847","487:4870009840","487:4870009727","487:4870010894","487:4870011393","487:4870009442","487:4870009574","487:4870009708","487:4870009592","487:4870009166","487:4870009163","487:4870009437","487:4870009596","487:4870009167","487:4870011264","487:4870009844","487:4870009436","487:4870011615","487:4870011272","487:4870008881","486:4860002897","487:4870010380","487:4870011391"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,486,487,487],"twin_sims":[0.39070206233145194,0.3720004288550321,0.3482300487104577,0.30346482249359985,0.2967544639665289,0.2843425643749782,0.24932943628812365,0.23397651176762269,0.20673090851610945,0.2061569170115006,0.20055745211501882,0.19358523767367117,0.1893607261952778,0.1813306960897984,0.174132280963977,0.15366585109782793,0.14701420122908748,0.14634174800443092,0.14582333949804566,0.14565924469388447,0.14257786669685937,0.13864285015602376,0.1369524638399722,0.12527794567439962,0.1229861833870095],"twin_dists":[0.17805692727208072,0.18264437794343918,0.18864392968061083,0.2005700767211693,0.20244180888141905,0.20597090984121302,0.2164645956413694,0.221361494878001,0.230602185366578,0.2308054662588741,0.23280917683732236,0.2353587564975493,0.23693474241416473,0.23999967973657935,0.2428298706606573,0.251365004784178,0.25431706865472103,0.2546209546780489,0.2548559328134082,0.2549304406109155,0.2563412474784831,0.25817624354705276,0.25897646182760053,0.2647159673251605,0.26588979313331285],"n_dims_used":43,"mean_confidence":0.9102490447288336},"coverage":{"mean_confidence":0.9102490447288336,"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}}