{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003489},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850009013","498:4980004450","468:4680003116","498:4980004064","498:4980004358","484:4840006985","479:4790004359","498:4980004183","498:4980004746","478:4780001603","500:5000009215","498:4980004012","468:4680003997","500:5000005905","468:4680005288","500:5000005590","498:4980004639","498:4980000218","478:4780001916","500:5000004590","498:4980004646","468:4680008073","500:5000003701","485:4850009050","468:4680008987"],"twin_admin_codes":[485,498,468,498,498,484,479,498,498,478,500,498,468,500,468,500,498,498,478,500,498,468,500,485,468],"twin_sims":[0.5963278479127332,0.4466006317907457,0.39151450209956534,0.3782243734072802,0.3662947713780933,0.3630381431843635,0.35541155208113395,0.34809014041197933,0.3403856758100782,0.3389805605284827,0.3343737255338908,0.3319245280285664,0.32974023872413355,0.32628764364358265,0.3226301951948039,0.32175902992864636,0.316559296338603,0.29667949511622654,0.28733094872772325,0.28490721835083144,0.2844440032179981,0.27200515513129697,0.26745837558150676,0.26327369625124314,0.262217273394712],"twin_dists":[0.1320593882941999,0.16490383363941005,0.1778600374276658,0.18110555368419867,0.18406627597724487,0.18488283290737997,0.18680979930882016,0.18867985726287623,0.19067025272861207,0.19103583675552316,0.19224021196499422,0.19288417916634767,0.19346068839516323,0.19437624642686985,0.1953519971965125,0.19558531780689487,0.19698536670623085,0.202462859427066,0.20511294478047926,0.2058083838443061,0.20594169809233165,0.20957205488150793,0.21092443072486478,0.2121817748009478,0.21250116088493995],"n_dims_used":43,"mean_confidence":0.9245800639307776},"coverage":{"mean_confidence":0.9245800639307776,"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}}