{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006243},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006274","480:4800006242","480:4800005980","480:4800006288","480:4800006318","480:4800006066","480:4800006142","492:4920002266","480:4800006410","480:4800006317","480:4800005860","480:4800005979","480:4800006115","480:4800006114","492:4920002322","480:4800005981","480:4800006143","480:4800006261","480:4800006091","492:4920002365","480:4800005982","492:4920002212","480:4800005983","480:4800006404","492:4920002381"],"twin_admin_codes":[480,480,480,480,480,480,480,492,480,480,480,480,480,480,492,480,480,480,480,492,480,492,480,480,492],"twin_sims":[0.5555751899746644,0.5311378854460014,0.5180244833761593,0.512483325464674,0.4524416742594707,0.4080260631090962,0.3935844881374675,0.39193180741289724,0.3883203822637365,0.35779821389946376,0.3557080741754695,0.35527778192574755,0.3266832575887613,0.32535676553202747,0.3200204280713758,0.31259465926377655,0.31068297273156126,0.2938712460827804,0.2764069613340072,0.2502515154536205,0.24763616868915855,0.24534171890948497,0.24374720171743322,0.24369407391085543,0.23845299290086303],"twin_dists":[0.1408106981823367,0.14609969172915183,0.1489579150442995,0.1501707538125885,0.16356931650587578,0.17389842015759943,0.17735924800088243,0.17775898019020422,0.17863522160730558,0.18620451779879774,0.1867344845642274,0.18684378671079518,0.19427106723481552,0.1946240115854183,0.19605201907868178,0.19806161182357299,0.19858333755436597,0.20325365943652507,0.20827600266470875,0.21617676138309727,0.2169949425797969,0.21771731316300547,0.2182218869451027,0.21823873548233902,0.21991268328468944],"n_dims_used":43,"mean_confidence":0.9146574153456577},"coverage":{"mean_confidence":0.9146574153456577,"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}}