{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008078},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008522","485:4850008903","485:4850008412","485:4850008677","485:4850008519","485:4850003002","485:4850003434","485:4850003913","485:4850008340","485:4850003196","472:4720002684","485:4850008293","485:4850003009","485:4850002575","485:4850008048","485:4850002806","485:4850008103","485:4850003821","485:4850003097","485:4850003272","500:5000002291","485:4850004057","499:4990002120","485:4850004245","499:4990003319"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,472,485,485,485,485,485,485,485,485,485,500,485,499,485,499],"twin_sims":[0.7089870820393556,0.655347665708507,0.6110863790137908,0.5586623544744773,0.542917246857422,0.5309168392352461,0.5204810879943437,0.485839581590407,0.44859808280746066,0.4459528717239433,0.44495825203787553,0.44371992772086555,0.4424072176000924,0.4328747168428104,0.4282928095624401,0.42706827612813597,0.42641211588194905,0.4245222410620589,0.4194935896100762,0.41942130695178254,0.4183922906086674,0.413434379236312,0.4134039512513617,0.41107447265299657,0.4088137801478298],"twin_dists":[0.10771254314825923,0.11939829962218933,0.128898967190401,0.14014534475115575,0.143544903895393,0.14614774170384312,0.1484212239025568,0.1560523750315266,0.16444673842943172,0.16505223283753906,0.16528025614648278,0.16556442318055303,0.1658659933856756,0.1680665119798096,0.16913111067479622,0.16941641574814612,0.1695694337640616,0.1700107024396694,0.17118886520319082,0.1712058436066567,0.17144768328884213,0.17261648086883183,0.17262367269156254,0.1731749435283045,0.17371124452838738],"n_dims_used":44,"mean_confidence":0.9167164889248934},"coverage":{"mean_confidence":0.9167164889248934,"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}}