{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006557},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007122","473:4730003661","473:4730003583","473:4730003926","473:4730004010","473:4730003654","473:4730003912","475:4750007756","473:4730003820","473:4730003147","473:4730004101","473:4730004013","473:4730005545","473:4730003917","473:4730004873","476:4760000633","473:4730004866","473:4730004109","471:4710000155","473:4730007601","473:4730003823","473:4730005641","473:4730003739","473:4730005544","473:4730003505"],"twin_admin_codes":[473,473,473,473,473,473,473,475,473,473,473,473,473,473,473,476,473,473,471,473,473,473,473,473,473],"twin_sims":[0.7078639647379628,0.5176627605565228,0.5118118944325581,0.509421633855393,0.44538299152584343,0.43475361892867187,0.4261347860521773,0.3851341605364417,0.3830990563704827,0.3729324163260025,0.37281432365521916,0.37113748689645365,0.36544696174715857,0.36361240325914523,0.3486042593972262,0.3460794505213387,0.34277865553670384,0.3426294728922052,0.3395073554278739,0.3393152289103248,0.3379027782645445,0.3272008057824405,0.32533696938540657,0.32285572589321154,0.32266593172879016],"twin_dists":[0.10796052093999674,0.14903699130795572,0.15031793621209813,0.15084229799847704,0.1651828579594997,0.16763127046665102,0.1696341369384649,0.17941148955005395,0.17990890628456593,0.18241315040718145,0.18244243358947226,0.18285873064913474,0.18427849967848717,0.1847385769778914,0.1885478719898488,0.18919703292017204,0.1900495010755313,0.19008813206882463,0.1908986796515521,0.19094868873803725,0.19131680753794197,0.19413357650887123,0.19462928484828662,0.19529165156672101,0.19534243354298847],"n_dims_used":44,"mean_confidence":0.9121679826216265},"coverage":{"mean_confidence":0.9121679826216265,"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}}