{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009145},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009004","484:4840000007","484:4840000001","473:4730009074","484:4840000008","473:4730009072","473:4730009073","484:4840000006","498:4980001309","473:4730009075","473:4730009002","473:4730009144","473:4730009003","473:4730009111","473:4730008934","473:4730006989","484:4840000000","473:4730009178","473:4730008824","473:4730009076","473:4730008749","473:4730008241","473:4730008711","473:4730009005","473:4730008063"],"twin_admin_codes":[473,484,484,473,484,473,473,484,498,473,473,473,473,473,473,473,484,473,473,473,473,473,473,473,473],"twin_sims":[0.9215937605471662,0.921513848717442,0.9042294847185635,0.8973652220496019,0.874949496786673,0.8098415681327232,0.8061184685591617,0.7682258163854355,0.7414927947205782,0.7255132452422186,0.7088872659921953,0.6802715374262076,0.5917547805742236,0.5902321697050662,0.5576579187550773,0.5381768095357667,0.5270738501138278,0.5238045192620725,0.5176831688238395,0.502946632867888,0.5028816554955402,0.502356202815345,0.4941736969282389,0.4921906465328155,0.4748740688838728],"twin_dists":[0.052483036967231375,0.052510898426047156,0.05827649176032532,0.060441845119058736,0.06713119465199081,0.08435178388746893,0.08526822676664113,0.09431276688433705,0.10044762444162722,0.10404169712395936,0.10773458913736175,0.11400335457168218,0.13303902185663344,0.13336526617481048,0.14036176468726816,0.14457173038334678,0.14698379575773995,0.14769609912661827,0.1490325295010828,0.15226599347308276,0.15228030522032085,0.15239605861455086,0.15420299402197168,0.15464219552142885,0.15850069176849343],"n_dims_used":44,"mean_confidence":0.923616495999423},"coverage":{"mean_confidence":0.923616495999423,"n_dims_used":44,"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}}