{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005749},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005748","475:4750000039","475:4750000038","475:4750000622","475:4750000508","475:4750000130","475:4750000658","480:4800002755","475:4750000153","487:4870000053","490:4900002514","475:4750006234","475:4750000108","475:4750000086","474:4740003761","492:4920000018","470:4700000096","493:4930004771","472:4720004000","466:4660010973","473:4730004628","496:4960006808","487:4870000441","475:4750000036","472:4720004483"],"twin_admin_codes":[474,475,475,475,475,475,475,480,475,487,490,475,475,475,474,492,470,493,472,466,473,496,487,475,472],"twin_sims":[0.1484968007615642,0.032646365793254466,0.026707450836955488,0.010931210155905964,0.009576040897897726,0.004699843868092968,0.004043380354584134,0.003800134306365297,0.0030175336644525717,0.0027618826828566655,0.0027372643517533353,0.0014475348638343494,0.0013673554361606534,0.0010320753899698307,0.0010266364935476219,0.0007584775399488439,0.0007310514573929805,0.0003506984707015852,0.000332651955683102,0.00029584128901147033,0.00028847902638953543,0.0002880539931762646,0.00023088427402072703,0.00020073659447853497,0.00019194162239671888],"twin_dists":[0.25365068338340835,0.33976624142083667,0.34959224040915265,0.3903212701623066,0.39599968735725893,0.42523636205805726,0.43116272927862825,0.4335831649450508,0.44246297282675856,0.44582499744370574,0.44616361895954665,0.4696320817427147,0.47167426949305613,0.4816289400661792,0.4818139512295924,0.4922978867767327,0.49355814079281213,0.518053807888316,0.5197710616691649,0.5235629429600729,0.5243741949118434,0.5244216208028699,0.5314896267518331,0.535911834146719,0.5373200991551218],"n_dims_used":45,"mean_confidence":0.9049425760904948},"coverage":{"mean_confidence":0.9049425760904948,"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}}