{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007236},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790003662","470:4700005592","470:4700008416","470:4700005703","470:4700002702","469:4690002151","496:4960003431","470:4700001419","470:4700004301","472:4720000914","496:4960002746","488:4880001403","493:4930005700","466:4660008785","496:4960002448","496:4960007497","466:4660002317","485:4850003138","498:4980004187","470:4700005301","470:4700007966","485:4850003965","466:4660007242","470:4700007609","466:4660002767"],"twin_admin_codes":[479,470,470,470,470,469,496,470,470,472,496,488,493,466,496,496,466,485,498,470,470,485,466,470,466],"twin_sims":[0.3477705884882132,0.28715493501218087,0.27074301536025425,0.15716611263831876,0.14842053533743774,0.1432225540483138,0.11391738688536658,0.10460273252301021,0.10076588938443659,0.09852790244335208,0.09198371348191335,0.08331572227767967,0.08236400266187419,0.08208013563710481,0.07896914531011229,0.0693224084593404,0.06884546941592032,0.06713809250166468,0.06595864637381596,0.06570863373959301,0.06550635466684814,0.06494993551159894,0.06470290321742006,0.06421726993567223,0.06252145338376265],"twin_dists":[0.18876194472443766,0.20516332945335553,0.2099460507815236,0.2498490801893338,0.253684842336586,0.25604421912820363,0.2707054022490922,0.2759694178817973,0.27824410181486214,0.2796023372373048,0.28371816696038177,0.2895425213155092,0.2902110325294569,0.2904116231794186,0.2926471980090632,0.30006274570501906,0.3004505767325371,0.30185712642948814,0.3028458789856493,0.3030573199115221,0.30322887272996896,0.3037030136203184,0.30391458141998157,0.3043324284479143,0.30581211733487135],"n_dims_used":43,"mean_confidence":0.9149918667105741},"coverage":{"mean_confidence":0.9149918667105741,"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}}