{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011481},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011734","496:4960011917","496:4960011558","496:4960010977","469:4690001569","466:4660000793","490:4900001759","466:4660001969","469:4690002020","469:4690002441","466:4660004331","466:4660002641","466:4660002072","478:4780007338","466:4660000000","466:4660000208","490:4900002038","496:4960011482","496:4960011834","470:4700006405","493:4930001284","466:4660000727","469:4690000649","496:4960007297","469:4690002983"],"twin_admin_codes":[496,496,496,496,469,466,490,466,469,469,466,466,466,478,466,466,490,496,496,470,493,466,469,496,469],"twin_sims":[0.58304520273382,0.5742361511029973,0.5696653604367192,0.4835143362749297,0.4358397682433248,0.40994710632542364,0.39152405703727194,0.34190458091585685,0.326611511802361,0.2866414993841762,0.2838001203224388,0.28291193532673414,0.26688367943599295,0.264330492972639,0.26208972277444176,0.2458763809469655,0.2395155884427105,0.23690191249598064,0.22969123317738774,0.22917850426744216,0.22792074850510594,0.22269670825841228,0.21909659681289814,0.2139243230815208,0.21345016053503688],"twin_dists":[0.13490584583632825,0.13679607112262715,0.1377779394830546,0.1565700709821381,0.16738001087741813,0.17344222470455084,0.17785772298276709,0.1902759714100788,0.19429013656631636,0.20531040842335044,0.20612722629642624,0.20638356471817215,0.2110963770563863,0.21186307654124828,0.2125397774688356,0.21754859641759267,0.21957138515957594,0.22041266240903748,0.22276555272970977,0.22293469936899252,0.22335068843584727,0.22509496691373657,0.22631296030001433,0.22808659047279764,0.22825062702381127],"n_dims_used":45,"mean_confidence":0.906813218858507},"coverage":{"mean_confidence":0.906813218858507,"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}}