{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003556},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004861","496:4960004407","496:4960003421","496:4960003422","496:4960006465","496:4960011370","489:4890001497","496:4960005608","488:4880000175","479:4790003934","496:4960005309","479:4790001964","499:4990003951","466:4660003093","479:4790004175","496:4960005950","496:4960005466","480:4800005116","488:4880000120","488:4880002397","478:4780003806","469:4690005408","478:4780000295","475:4750011383","472:4720000211"],"twin_admin_codes":[496,496,496,496,496,496,489,496,488,479,496,479,499,466,479,496,496,480,488,488,478,469,478,475,472],"twin_sims":[0.7310085665564414,0.7048815092401959,0.47814441100638866,0.4376599572115554,0.3173798612865049,0.3060253696167798,0.27059769111795484,0.23524539552850188,0.23023396414808395,0.2274247294430445,0.22496157431040356,0.20927040508998104,0.20563201822723662,0.19285046251338317,0.187255953417234,0.17964210274883183,0.1767289557294104,0.16959856161918344,0.16903658886906342,0.16845798622597663,0.16538951742673985,0.16504779055122396,0.1650400628942135,0.16321823423464576,0.1579190289698276],"twin_dists":[0.10281107563116251,0.10861818275442925,0.1577686359801642,0.1669595028306585,0.1967635706016777,0.19986221700888435,0.2099891821027674,0.22094899382363228,0.22258677988307027,0.22351515894244237,0.2243354370786468,0.22970740595344996,0.23099169964915744,0.2356311356380579,0.23772912862393686,0.24065631935109713,0.24179951291964058,0.24465547824688685,0.24488419785977103,0.245120257476184,0.24638199198781835,0.24652354991597777,0.2465267534898842,0.24728505599102207,0.24952623060095167],"n_dims_used":45,"mean_confidence":0.9310977511935764},"coverage":{"mean_confidence":0.9310977511935764,"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}}