{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870000418},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660007491","496:4960000955","493:4930005821","466:4660005918","494:4940008876","466:4660010853","469:4690003667","490:4900000888","496:4960005114","488:4880005934","466:4660006510","487:4870001206","472:4720004156","496:4960007887","490:4900000768","490:4900002623","490:4900002442","494:4940003552","474:4740005116","466:4660008390","469:4690006659","487:4870005143","494:4940001069","493:4930003190","466:4660014301"],"twin_admin_codes":[466,496,493,466,494,466,469,490,496,488,466,487,472,496,490,490,490,494,474,466,469,487,494,493,466],"twin_sims":[0.0932123084279265,0.056702646415550714,0.04483732946750996,0.04332918542881753,0.04173195594929839,0.030303948379213578,0.02599487045776086,0.02209474578449995,0.017850989380436808,0.014837690668193846,0.014203727133517616,0.013815494412782962,0.01340489939922251,0.012553122629353226,0.012376529215134126,0.01182695935286619,0.01181191815310923,0.011808339487070128,0.011685480445718294,0.011384866784999738,0.011318613857239531,0.011015768407287834,0.010438715264921765,0.00940694357647542,0.008247911828742802],"twin_dists":[0.2829282544805631,0.3111535989124119,0.32363066134431423,0.3254090142520515,0.32735008743451605,0.3434426277270735,0.35089462206856675,0.35862367293230984,0.36851854738455986,0.3768860357006793,0.3788352585189936,0.3800671872861638,0.3814038028974531,0.38429620834637085,0.3849175438889851,0.38690277499083475,0.38695825038498405,0.38697145855681264,0.3874270762767297,0.38856008254206237,0.3888133572653447,0.3899881321067215,0.3923084034677751,0.39675783019701005,0.40230895327121324],"n_dims_used":43,"mean_confidence":0.9095805855684502},"coverage":{"mean_confidence":0.9095805855684502,"n_dims_used":43,"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}}