{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007323},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007327","496:4960005437","496:4960005861","496:4960007580","496:4960007452","496:4960005715","496:4960007187","496:4960004985","496:4960004369","496:4960006923","496:4960006649","496:4960005582","496:4960007320","496:4960006792","496:4960007309","496:4960005583","496:4960012336","496:4960004676","496:4960007594","496:4960006780","496:4960005995","469:4690000221","496:4960006660","496:4960004833","496:4960012334"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,469,496,496,496],"twin_sims":[0.888422339878434,0.6047962920779999,0.5823660471761233,0.5822263183209464,0.573462124664793,0.48382529561442333,0.47009253915053917,0.47004377057753255,0.4659371522796856,0.4529941479936962,0.44855538294830727,0.41266512301315095,0.4057310326110547,0.4005682842000355,0.3887268995918344,0.3724842497316106,0.370062144963981,0.3651931710906723,0.3467064733019474,0.34632841007722004,0.33866335017166804,0.32527669017289124,0.31935959162347693,0.31414801552031413,0.2965375387252528],"twin_dists":[0.06317510547841418,0.13024586295643506,0.13505149320637028,0.1350814601382767,0.13696228543996128,0.1565007938869133,0.15957402023060666,0.1595849862699918,0.16050978926042267,0.16344342482679156,0.16445650178790502,0.17279836946112467,0.1744446750017441,0.17567856756530134,0.17853639761436113,0.18252430558019653,0.18312618901319164,0.18434207670800995,0.18903558476441484,0.18913291140193733,0.19111848140887172,0.1946453430156404,0.1962297834018188,0.19763901752243745,0.20250272801998845],"n_dims_used":45,"mean_confidence":0.9221015082465278},"coverage":{"mean_confidence":0.9221015082465278,"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}}