{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010650},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011109","496:4960005522","496:4960008467","496:4960006344","496:4960005803","488:4880002726","488:4880001179","496:4960008010","496:4960005073","496:4960005943","488:4880001706","496:4960006603","496:4960011352","496:4960009836","470:4700007140","470:4700000075","496:4960008005","488:4880001278","488:4880003164","496:4960009471","496:4960005934","496:4960003560","496:4960010741","496:4960011959","488:4880002136"],"twin_admin_codes":[496,496,496,496,496,488,488,496,496,496,488,496,496,496,470,470,496,488,488,496,496,496,496,496,488],"twin_sims":[0.8204700827120612,0.6961063308138843,0.6890500438432651,0.6582460952164093,0.628119585484239,0.6197082223190524,0.6169789230412343,0.612384954615334,0.5976720455210267,0.5857890635703433,0.5641604878796592,0.5331438108812687,0.5245018769101057,0.5142395200528183,0.50718147171208,0.5042559633505039,0.5036969793796388,0.5022547777440212,0.49812603515289716,0.4966422501391736,0.48849983823678894,0.48506079601531366,0.48125174007544463,0.4737412284125355,0.4666019601003942],"twin_dists":[0.08170288930823567,0.1105464379264899,0.11209024189627236,0.11877324181161508,0.1252497472865207,0.12705237103932895,0.12763701149192577,0.1286208866683197,0.13177148868438032,0.13431753770763,0.1389616370082438,0.14566384340793034,0.14754407951423865,0.14978601247274395,0.15133430985281499,0.15197771064717974,0.15210076051524413,0.15241840562924266,0.15332915651119633,0.153656978660921,0.1554610240876035,0.15622567941216045,0.15707456456339114,0.1587546589310413,0.16035988701273365],"n_dims_used":45,"mean_confidence":0.922161356608073},"coverage":{"mean_confidence":0.922161356608073,"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}}