{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730001571},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730001473","485:4850000295","473:4730001011","473:4730001573","468:4680000479","499:4990004116","468:4680000480","468:4680001019","467:4670001056","473:4730004037","499:4990004083","500:5000001617","500:5000009836","485:4850001577","500:5000001754","478:4780006192","500:5000011064","467:4670000428","467:4670002473","500:5000002473","500:5000001681","467:4670000585","478:4780004173","488:4880000057","473:4730002350"],"twin_admin_codes":[473,485,473,473,468,499,468,468,467,473,499,500,500,485,500,478,500,467,467,500,500,467,478,488,473],"twin_sims":[0.5861778703650844,0.5044645723765309,0.4991223904638794,0.4581254257489351,0.4294356044765691,0.4240311111178719,0.4174048843566979,0.4162133420812779,0.41429601089770357,0.41050416935757095,0.41046842703285186,0.40928620003595617,0.40707588759136476,0.40547866074521777,0.3992202618070327,0.39798406268168884,0.396147010061092,0.39257110613345947,0.3905559583273182,0.38992924198303774,0.3829521163728949,0.3827758120453617,0.37815341814916864,0.3776481376155805,0.37543976088038755],"twin_dists":[0.13423418912140936,0.15193179870831847,0.1531091803533814,0.16227683644322993,0.16886515176478284,0.17012551043151475,0.1716799821731764,0.17196061971155951,0.17241292460121105,0.17331011342580016,0.17331858759828403,0.17359906545547626,0.1741244116278222,0.17450482739640988,0.17600192417541063,0.176298894576325,0.17674098804132465,0.17760426086878212,0.17809235499542347,0.17824439347319304,0.1799448699435624,0.17998802926736593,0.18112302681734657,0.18124750110942503,0.1817924828648378],"n_dims_used":44,"mean_confidence":0.914909536188299},"coverage":{"mean_confidence":0.914909536188299,"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}}