{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003830},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["499:4990000363","499:4990000510","472:4720006673","499:4990000887","499:4990000131","472:4720003571","477:4770003804","472:4720005941","489:4890000574","472:4720001992","479:4790006651","472:4720000415","499:4990000073","467:4670000837","489:4890000675","500:5000004468","472:4720002183","488:4880000055","499:4990000309","496:4960001548","472:4720006470","496:4960004772","499:4990003547","499:4990000725","468:4680004054"],"twin_admin_codes":[499,499,472,499,499,472,477,472,489,472,479,472,499,467,489,500,472,488,499,496,472,496,499,499,468],"twin_sims":[0.4962178870978925,0.4863767876730696,0.47909482052644153,0.446381715403246,0.4311262720936866,0.41668043949686806,0.4165142257750439,0.4025091721183472,0.3987495749288816,0.3962181912739639,0.3739582389664985,0.37119388554353017,0.3691017457942085,0.3619482154908184,0.36074215078183985,0.3589516635740702,0.3587356981504747,0.35785598398793156,0.35526636533341793,0.3514839214159599,0.3424421594057321,0.34005595990436055,0.3386224764120428,0.33524761289283384,0.3349030505444443],"twin_dists":[0.15375078719604374,0.15593287950370946,0.15755619419399103,0.16495397733276818,0.16847221748344268,0.17185056577742802,0.17188972171677533,0.17521386234398528,0.17611494709338407,0.17672384051538736,0.18215897135551345,0.18284471382887207,0.18336538559335183,0.18515694453113204,0.1854607532805141,0.18591273527556904,0.1859673303829746,0.1861898925137088,0.18684668766640197,0.18781048181753832,0.19013664978370926,0.1907559656295239,0.19112913351535257,0.19201106253247874,0.1921013743785055],"n_dims_used":44,"mean_confidence":0.9201159043745561},"coverage":{"mean_confidence":0.9201159043745561,"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}}