{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009975},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010062","496:4960010305","496:4960009332","496:4960010860","496:4960009345","469:4690002278","488:4880003598","466:4660002056","469:4690001343","496:4960010223","496:4960011037","468:4680007347","496:4960010143","469:4690002277","469:4690001601","469:4690000995","469:4690002372","496:4960010786","496:4960009653","496:4960010415","470:4700006043","468:4680006020","470:4700007059","468:4680006460","469:4690001799"],"twin_admin_codes":[496,496,496,496,496,469,488,466,469,496,496,468,496,469,469,469,469,496,496,496,470,468,470,468,469],"twin_sims":[0.5319491758965419,0.48676548115316,0.4821932832409951,0.46737817895664413,0.37322480299397914,0.3541235065623446,0.3311263579868302,0.3292865560069672,0.3285550970473582,0.32162414521687405,0.3196512023264024,0.311017762364287,0.3103536499614097,0.3092696054330338,0.30227583247734396,0.2981996329158176,0.29273138431601914,0.28754755324202025,0.27148678695560113,0.27140801103703965,0.2649252591649387,0.2649176528743211,0.26466486802260175,0.2635120282554972,0.2633541826260042],"twin_dists":[0.145923373122653,0.1558464441695713,0.15686453728341948,0.1601849565132889,0.18234066758741677,0.1871373324920351,0.19309460207826312,0.19358069344273893,0.19377436561579062,0.19562147496859164,0.19615131498312197,0.19849183660279424,0.1986733994329832,0.19897024699852678,0.20089994959194507,0.2020366285777922,0.20357591757330404,0.2050509661901724,0.20972552742065853,0.20974886630153156,0.2116840626218191,0.21168635039500264,0.2117624047799468,0.2121098312878838,0.21215747442438598],"n_dims_used":44,"mean_confidence":0.9228168834339489},"coverage":{"mean_confidence":0.9228168834339489,"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}}