{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001729},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003623","470:4700001444","470:4700001040","470:4700000670","488:4880000474","488:4880000716","470:4700006047","469:4690001157","470:4700001039","470:4700004783","472:4720002013","481:4810000422","488:4880005942","493:4930004425","470:4700000926","470:4700004651","466:4660000676","470:4700005605","481:4810001905","470:4700001595","470:4700000759","469:4690000976","488:4880004824","488:4880005768","493:4930002407"],"twin_admin_codes":[493,470,470,470,488,488,470,469,470,470,472,481,488,493,470,470,466,470,481,470,470,469,488,488,493],"twin_sims":[0.43422801870173056,0.41347111037238893,0.40486785445927476,0.3863102886318155,0.3822355669844146,0.35647195471576776,0.35320950349105196,0.3522451098346817,0.35036905461107637,0.3495875599623942,0.32968882782257397,0.32663326112286095,0.3246190873223225,0.31909340525407687,0.31816787321173173,0.30165700142554125,0.29701624977735513,0.295667569557163,0.29100447214190783,0.2897512353305637,0.28466144913513214,0.2775607931745405,0.2765079508374786,0.26684368940339986,0.25927648996884023],"twin_dists":[0.1677529479050607,0.17260779956738534,0.17465048120506355,0.17912459313798312,0.1801203407238269,0.18654061283304973,0.1873701261703407,0.18761609377553148,0.18809558728777329,0.18829572234189904,0.19347428269470823,0.19428435556397197,0.19482063347521977,0.19630144564156526,0.1965508778840205,0.20107193658838848,0.20236832642522837,0.202747305602857,0.2040655661056129,0.20442199194494476,0.20587910045531022,0.20793836625322631,0.20824641659745902,0.2111083504394533,0.21339451363964337],"n_dims_used":43,"mean_confidence":0.9135464513024618},"coverage":{"mean_confidence":0.9135464513024618,"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}}