{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002436},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002268","470:4700003980","478:4780010086","470:4700002775","478:4780000098","478:4780010080","469:4690006723","484:4840007089","478:4780000113","469:4690006573","469:4690006214","469:4690004420","469:4690006352","467:4670004636","470:4700002605","470:4700002774","478:4780000101","469:4690006277","478:4780000463","487:4870006946","487:4870006524","473:4730001925","484:4840007932","470:4700003468","478:4780000072"],"twin_admin_codes":[470,470,478,470,478,478,469,484,478,469,469,469,469,467,470,470,478,469,478,487,487,473,484,470,478],"twin_sims":[0.3849775547225961,0.24315607491684083,0.2299677968492531,0.2095929151020541,0.20480490048787744,0.18819029599743975,0.18040421151136485,0.16908723870056203,0.14719617380148503,0.1455624453015738,0.14468864398806733,0.14427384894829695,0.14279152483297833,0.13775514250941173,0.13762231335351727,0.13759544684978683,0.13377078649607146,0.1324548399849654,0.12488130925097807,0.12429345690404728,0.12172365214182183,0.11891347020585845,0.11842645213551362,0.11840885086829565,0.11703343493935237],"twin_dists":[0.1794497222810288,0.21840948611487496,0.22267441926406983,0.22959430127215918,0.23128582090590816,0.2373757197186857,0.24035942110667394,0.24486356129249562,0.25423501078177,0.25497442184986374,0.25537242123202264,0.255561976090116,0.25624269789084286,0.25859556341543843,0.25865848053793905,0.25867121190314757,0.2605029376499502,0.2611422666152175,0.26491794728388274,0.26521819884197007,0.2665435811805356,0.26801759591626373,0.26827575069205506,0.26828509584046484,0.26901866713086264],"n_dims_used":43,"mean_confidence":0.9115893341774164},"coverage":{"mean_confidence":0.9115893341774164,"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}}