{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009988},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009721","496:4960009989","496:4960009628","496:4960009438","488:4880003737","496:4960010051","496:4960009987","496:4960011358","496:4960007973","496:4960009722","496:4960009607","469:4690000929","496:4960011781","488:4880003317","496:4960011034","496:4960009629","466:4660001063","496:4960009904","496:4960009451","496:4960010017","496:4960009435","488:4880005768","488:4880002941","496:4960009040","488:4880004555"],"twin_admin_codes":[496,496,496,496,488,496,496,496,496,496,496,469,496,488,496,496,466,496,496,496,496,488,488,496,488],"twin_sims":[0.7212149020972628,0.4907817153836217,0.4497207318726366,0.4469070483558548,0.4361199465563655,0.3804927830727845,0.3742206003749545,0.37239035493728856,0.36840033122054416,0.3627863859300435,0.3617897710557401,0.35825838081917605,0.3573556064547691,0.35606067277406406,0.3498926302725533,0.3445352262658586,0.33694047446579956,0.3354583656120081,0.3267320710442258,0.3060468971650589,0.30588890600267565,0.3051460308069708,0.3021028736271959,0.3013934218087173,0.29803983433441156],"twin_dists":[0.10500063148092934,0.15495455885255766,0.1641901688879774,0.1648336633425663,0.1673152375440824,0.180547779911271,0.1820940183713162,0.1825476019160053,0.18354027557784042,0.18494611155013,0.18519682741380347,0.18608805387476915,0.1863166101764366,0.18664496891400498,0.18821756821346403,0.18959530676420625,0.19156808239828996,0.19195584780819497,0.1942580944176597,0.1998562803060896,0.19989985551576034,0.20010492098472665,0.20094799806333727,0.20114525368849137,0.20208137431784629],"n_dims_used":45,"mean_confidence":0.9215527004665799},"coverage":{"mean_confidence":0.9215527004665799,"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}}