{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009129},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008108","496:4960008106","496:4960008643","496:4960008925","496:4960008551","496:4960009027","496:4960008234","496:4960008004","496:4960010704","496:4960010855","496:4960009712","496:4960009138","496:4960007994","496:4960008747","496:4960008343","496:4960008641","496:4960008213","496:4960008341","470:4700004377","469:4690005692","496:4960007981","488:4880002121","496:4960007991","496:4960009133","488:4880003110"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,470,469,496,488,496,496,488],"twin_sims":[0.7513536174456711,0.6559915798496715,0.6223922372019518,0.6129668054147466,0.49862110070307475,0.4717850470657879,0.4470648526939832,0.4223783653058092,0.4181606950589169,0.40044243532079177,0.38692204462959406,0.3802314827827119,0.37661252574938175,0.35944570211721605,0.35891626804164406,0.35358992416055723,0.3481465352622075,0.33901638601634004,0.33730851300966364,0.33055306285191327,0.3304006267141498,0.3262232976236347,0.32573092708512835,0.32437405598963004,0.32371759876150835],"twin_dists":[0.09820415811139423,0.11925948186506305,0.1264773182258175,0.1284962839570778,0.15321984005850914,0.15919368190915936,0.1647975328026676,0.17051226991330723,0.1715021478310625,0.1757087346017278,0.17897552956245535,0.18061194828093594,0.18150287450137775,0.1857879076984734,0.18592168195743158,0.18727319629690736,0.1886653745017127,0.19102650554848996,0.19147193521210207,0.1932459122649849,0.1932861690465795,0.19439336033792998,0.19452437652945878,0.19488599940156504,0.1950612550284451],"n_dims_used":45,"mean_confidence":0.9263288709852431},"coverage":{"mean_confidence":0.9263288709852431,"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}}