{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004853},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004758","473:4730004850","473:4730004851","473:4730004749","473:4730004946","473:4730004659","473:4730004755","473:4730004945","473:4730004852","473:4730004756","473:4730005041","473:4730004947","473:4730005846","473:4730006309","473:4730005529","473:4730006194","473:4730005423","473:4730006425","473:4730005963","473:4730004940","473:4730005422","473:4730005039","473:4730006195","473:4730005130","473:4730005325"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.6862598782053286,0.6818975310843488,0.6721560265632349,0.668728271998219,0.6669429742113051,0.6648110440046909,0.654923158474503,0.6523117184821394,0.6521667661371728,0.651387313295371,0.64643335906414,0.6439447593811527,0.6309821939815656,0.6135091680322412,0.6110872900153687,0.6101223902086838,0.6069100438754059,0.6040719876460787,0.6025676208905387,0.6015710985659601,0.6010942481790998,0.601031557305796,0.5999473671415984,0.5964890748635701,0.5938392153957833],"twin_dists":[0.11269916415450387,0.11364958338082123,0.11576542687627599,0.11650798003883571,0.11689435931761168,0.11735544091869277,0.11948980301606868,0.12005247140505854,0.12008369180362524,0.12025155328924132,0.12131767181248324,0.12185277247086487,0.12463588880961486,0.12838013530440598,0.1288987721094854,0.12910539243387179,0.1297932509631254,0.13040095783751063,0.13072309229772486,0.13093648602860086,0.13103859997402004,0.13105202485974088,0.13128420208165945,0.13202485571280745,0.1325924607316953],"n_dims_used":44,"mean_confidence":0.9130210876464844},"coverage":{"mean_confidence":0.9130210876464844,"n_dims_used":44,"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}}