{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005358},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000702","493:4930004294","487:4870012235","474:4740000419","493:4930004125","496:4960000006","487:4870013015","470:4700005277","496:4960001677","493:4930004298","487:4870012331","487:4870012655","487:4870012245","487:4870013162","494:4940004311","478:4780005253","478:4780009569","488:4880001377","487:4870012594","496:4960001216","496:4960006568","466:4660003569","493:4930004148","470:4700002705","493:4930004713"],"twin_admin_codes":[496,493,487,474,493,496,487,470,496,493,487,487,487,487,494,478,478,488,487,496,496,466,493,470,493],"twin_sims":[0.3710044348109355,0.25185278547333545,0.22036801918704463,0.2119676226935781,0.2029924411647458,0.19425374865722161,0.18378213382242917,0.17971698570146993,0.17545100905512778,0.170407291753716,0.16787242857510787,0.16779195607170674,0.16742505608485395,0.16430905262877057,0.16368234386955377,0.15953522385263263,0.15792227262219097,0.15616583925785132,0.15104033573197573,0.14998285715329043,0.1497729263481925,0.14822051672031325,0.1473975120483689,0.1467293977928015,0.1448332833358489],"twin_dists":[0.18289180241938652,0.21567851798390983,0.2258812923610476,0.2287651069530507,0.23193318417161615,0.23511156532066926,0.23905404424984425,0.24062710736330364,0.24230524246617188,0.24432728307629806,0.24535974910095143,0.24539270912021358,0.24554312883675683,0.24683029216643973,0.24709129998249346,0.24883697859315249,0.24952484215789777,0.2502797468952145,0.25251878035925923,0.2529876524735489,0.25308102237469887,0.253774491382533,0.25414430755752204,0.25444564745102455,0.2553064180534542],"n_dims_used":45,"mean_confidence":0.9270191616482205},"coverage":{"mean_confidence":0.9270191616482205,"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}}