{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004792},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810001597","481:4810002578","489:4890000892","466:4660006207","470:4700002162","488:4880003826","488:4880000558","470:4700008061","481:4810002672","485:4850007999","481:4810000506","496:4960005055","470:4700001583","466:4660005993","481:4810001700","485:4850003574","470:4700005256","496:4960002611","496:4960006311","477:4770000053","489:4890002669","481:4810002606","466:4660008574","493:4930000299","496:4960005303"],"twin_admin_codes":[481,481,489,466,470,488,488,470,481,485,481,496,470,466,481,485,470,496,496,477,489,481,466,493,496],"twin_sims":[0.12769231232224643,0.06699653113287529,0.06181017537763164,0.05950541015069073,0.05806289731272872,0.05480453949294304,0.05469418962201669,0.05378675751302182,0.05318468084736354,0.05232854429884068,0.05066423051541958,0.05000201065396896,0.04996986282715375,0.047347134512527395,0.046992046686182225,0.045543787543153774,0.04487801817092741,0.041402544950178574,0.04113415326911363,0.03987544708709389,0.03972675802257755,0.038368194375561326,0.03658044751363857,0.03544846215104418,0.03536640690191346],"twin_dists":[0.2634968494610577,0.30197504859678853,0.3064425490809678,0.30852711839439345,0.3098658525833311,0.3129938633937238,0.3131024632938179,0.3140024545309386,0.314606563971413,0.31547543692905816,0.31719886731228747,0.31789773105751806,0.31793185355075126,0.32077941358870277,0.3211750071564694,0.3228148433160804,0.32358338249614527,0.32775817530057755,0.3280926983692288,0.3296865589797344,0.32987763449905916,0.331652065749243,0.33406997163801183,0.3356533401216803,0.335769777789848],"n_dims_used":45,"mean_confidence":0.909464857313368},"coverage":{"mean_confidence":0.909464857313368,"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}}