{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009133},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003303","496:4960008840","496:4960008928","496:4960010933","496:4960008336","496:4960008641","496:4960008647","488:4880003065","496:4960008333","496:4960007994","496:4960008225","496:4960010705","496:4960011166","496:4960009138","496:4960009237","469:4690005415","496:4960010458","469:4690001076","496:4960008551","488:4880003111","496:4960009335","496:4960009893","496:4960007880","496:4960008833","496:4960008639"],"twin_admin_codes":[488,496,496,496,496,496,496,488,496,496,496,496,496,496,496,469,496,469,496,488,496,496,496,496,496],"twin_sims":[0.7725854084540423,0.6619610786969654,0.6539812767578022,0.6433486709255888,0.636011975640532,0.6291010332274352,0.6274336183416872,0.5549081169841477,0.5290666471981328,0.5273455297443165,0.5232271296109371,0.5113799059619427,0.49852279694367574,0.4879090992820483,0.48604304077922145,0.48087177724689584,0.4735258978062344,0.4730757564665705,0.47180325590103467,0.4668020538670913,0.4626875047469053,0.45358350902880323,0.4436466550666116,0.442692448839939,0.441327411699357],"twin_dists":[0.09329522115308128,0.11797129852497841,0.11969278926466781,0.1219809013982288,0.12355670439466647,0.12503931053253808,0.12539681392619423,0.14095453883575101,0.1465500938496408,0.14692464785792492,0.14782200118411243,0.15041265697849895,0.15324154428020825,0.15559225520189568,0.15600711302634124,0.1571593585238839,0.15880295574223427,0.15890394210077205,0.15918959253304,0.1603147838571132,0.16124359715117842,0.16330919003882474,0.165581247110748,0.16580043758986285,0.16611431778590546],"n_dims_used":45,"mean_confidence":0.9270556979709201},"coverage":{"mean_confidence":0.9270556979709201,"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}}