{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006257},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006108","474:4740002431","487:4870012814","470:4700005833","469:4690000661","469:4690003477","493:4930002585","488:4880001132","466:4660001038","489:4890002711","466:4660012815","466:4660011734","466:4660000152","466:4660011744","493:4930001330","469:4690002214","485:4850004399","470:4700006234","488:4880001904","466:4660006470","488:4880006031","493:4930004858","466:4660006469","470:4700008655","470:4700001274"],"twin_admin_codes":[470,474,487,470,469,469,493,488,466,489,466,466,466,466,493,469,485,470,488,466,488,493,466,470,470],"twin_sims":[0.3532299814518054,0.27470384118851254,0.2497323237150991,0.2347516075535944,0.2198968629912858,0.21880821802329667,0.2172882493436759,0.20368615038940602,0.19472857143062525,0.19220953320236608,0.1861763948397796,0.18170441063698328,0.18153978842105983,0.1722533359758833,0.17084097373097215,0.16831582923604269,0.16140124087262983,0.1610688217461974,0.1609090347359789,0.1590406292528087,0.1589384122553235,0.15815323132406228,0.15679583243305947,0.14783591457287962,0.14715307264901623],"twin_dists":[0.18736490707622575,0.20877595116295045,0.21633874756207624,0.22110934556339906,0.22604106223264356,0.22641110294582642,0.2269298272313184,0.23168494297537795,0.23493635186921782,0.23586931696051158,0.23813900845040734,0.23985493941408864,0.2399186719371919,0.2435822930862456,0.24415174840382728,0.2451783442099291,0.2480474757389994,0.24818763343559602,0.2482550791012429,0.24904736422612705,0.24909090362375505,0.24942603384994508,0.25000827000767656,0.2539471226586463,0.2542544398374948],"n_dims_used":43,"mean_confidence":0.9124974095544149},"coverage":{"mean_confidence":0.9124974095544149,"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}}