{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660014313},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["499:4990003859","478:4780003394","479:4790002398","494:4940004228","472:4720007811","472:4720001708","469:4690001317","466:4660012647","472:4720006297","474:4740000676","478:4780005738","488:4880002232","472:4720005827","487:4870007636","472:4720001913","479:4790004043","472:4720006370","496:4960006771","472:4720002602","490:4900005795","466:4660011987","468:4680005879","490:4900001298","472:4720001643","484:4840002548"],"twin_admin_codes":[499,478,479,494,472,472,469,466,472,474,478,488,472,487,472,479,472,496,472,490,466,468,490,472,484],"twin_sims":[0.0205090397624045,0.020473350597814792,0.011005404195291644,0.010572279212187619,0.008775347799912124,0.008211545378220506,0.008143881639939761,0.00756405386703498,0.006545352364665145,0.005645522621926854,0.005453414980274729,0.004565675419958585,0.004440592744846538,0.003699265114983493,0.0034870206718373084,0.003428622963243962,0.003084107560770466,0.002879071445030183,0.0026165260728520617,0.0023914421919035713,0.0023508886269532864,0.002159020274238282,0.0021028701159101727,0.0019705882772645543,0.0018214422134642395],"twin_dists":[0.36210951985147455,0.3621906399199913,0.3900288419573529,0.3917613856785685,0.3997016375131398,0.4024941802048354,0.40284077952740294,0.4059215832086662,0.41188849726603066,0.41790100689520465,0.4192960466974108,0.4263836510171216,0.4274811365193197,0.4346284634548423,0.4369155181192051,0.43756704157376863,0.4416302812931559,0.44425001047163365,0.44786582887454673,0.45124081501898733,0.4518796809997388,0.45504657488645606,0.4560223063505079,0.45841915959841506,0.4613059397893694],"n_dims_used":44,"mean_confidence":0.9121750918301669},"coverage":{"mean_confidence":0.9121750918301669,"n_dims_used":44,"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}}