{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008898},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008515","484:4840006855","470:4700006182","485:4850008024","468:4680009089","484:4840007557","470:4700007404","485:4850008602","470:4700007671","470:4700008909","485:4850008752","484:4840006849","470:4700007763","470:4700008326","484:4840006856","472:4720002287","470:4700007311","472:4720001782","470:4700007855","470:4700007765","470:4700007954","470:4700006037","470:4700006453","470:4700007315","479:4790004091"],"twin_admin_codes":[485,484,470,485,468,484,470,485,470,470,485,484,470,470,484,472,470,472,470,470,470,470,470,470,479],"twin_sims":[0.43095627091306793,0.38701994536057827,0.34284588842270297,0.33864311835289745,0.3353735819901103,0.31878072350554604,0.3147664353482521,0.31205751522872205,0.29296351219806255,0.2922842053336642,0.28740114321502036,0.28393039806047365,0.2821345575882202,0.2791967034827238,0.2754515888395775,0.263435188150319,0.26274599840469937,0.26273065006046575,0.2623519839426768,0.25888061708614274,0.25748188795973675,0.2574311677325679,0.2571110422636643,0.2567870897006023,0.2517704203749812],"twin_dists":[0.1685116997068434,0.1789516849378277,0.19003209398280152,0.1911237539346816,0.19197805785364142,0.19638566823533266,0.19747110561373032,0.19820802140493696,0.203510230902651,0.2037025457246536,0.20509285646842926,0.2060896676550712,0.20660832230127307,0.2074611267479716,0.2085562179317791,0.21213302199481526,0.21234121210239165,0.21234585240988527,0.2124603893723933,0.21351525775306962,0.21394281487211086,0.21395834630435606,0.2140564190216631,0.2141557427754749,0.2157040969235396],"n_dims_used":45,"mean_confidence":0.9190071105957032},"coverage":{"mean_confidence":0.9190071105957032,"n_dims_used":45,"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}}