{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010064},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010470","496:4960009614","496:4960009974","496:4960010717","496:4960009421","496:4960009326","496:4960011881","469:4690002266","466:4660000225","496:4960010392","467:4670003426","469:4690002077","496:4960010242","496:4960008527","496:4960009709","469:4690002883","496:4960011116","466:4660000311","496:4960011796","470:4700006767","469:4690002174","496:4960008814","488:4880003797","496:4960009119","479:4790006595"],"twin_admin_codes":[496,496,496,496,496,496,496,469,466,496,467,469,496,496,496,469,496,466,496,470,469,496,488,496,479],"twin_sims":[0.5984623261620118,0.5138160644950075,0.5107913362712774,0.43455305822158596,0.41682660409650873,0.3925668577423544,0.3802642352342972,0.36762059176375644,0.36170580166047933,0.35365720771231374,0.35330687216343737,0.3365276450372349,0.32625925200989914,0.32194921501057644,0.3193951069666682,0.31815311689468995,0.30042552605091777,0.2991664360757797,0.2939160655120987,0.2930837878341207,0.2920989963540024,0.28897114731599777,0.28832612248826345,0.28192461458252105,0.28161454883006937],"twin_dists":[0.1316022355675859,0.14987875165650244,0.1505417436102329,0.16767769369768787,0.17181613846211946,0.17760528865209974,0.18060390398715825,0.18373489027440104,0.18521796739070828,0.18725605831608158,0.18734531180818068,0.1916759984104727,0.19438379743115017,0.1955343512358813,0.1962202245605538,0.1965548580394402,0.20141480416598265,0.2017662101984677,0.20324100336407694,0.20347620789176052,0.20375502521660113,0.20464431656607376,0.2048284191153051,0.20666908580155055,0.2067588777873222],"n_dims_used":45,"mean_confidence":0.9246638827853733},"coverage":{"mean_confidence":0.9246638827853733,"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}}