{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005377},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005258","493:4930004877","493:4930005141","493:4930004850","493:4930004878","496:4960000712","493:4930004448","496:4960000930","488:4880005662","493:4930004601","493:4930004876","499:4990000161","466:4660003636","488:4880001884","493:4930004454","496:4960010155","493:4930004299","493:4930004142","493:4930004738","496:4960000107","488:4880002058","488:4880004460","493:4930004873","488:4880005284","496:4960000079"],"twin_admin_codes":[493,493,493,493,493,496,493,496,488,493,493,499,466,488,493,496,493,493,493,496,488,488,493,488,496],"twin_sims":[0.7460292545290181,0.5610122736904016,0.5606613329260498,0.5597604469526806,0.5494908702588133,0.4925505069504665,0.48859217290701557,0.4730886863397186,0.46468459751524777,0.46091060493068303,0.45928878134141604,0.4550239630030438,0.4509969440123804,0.4477710140242039,0.4446557249807027,0.44413014477633084,0.44052359847239175,0.4384609661481911,0.43789860464477376,0.43690043016523816,0.4289614086969169,0.4260002932399379,0.425594907523177,0.42143827905331793,0.41784489447433193],"twin_dists":[0.09941812930379494,0.1396392339061106,0.13971479879870172,0.13990880795479982,0.14212365420022205,0.1545624559906042,0.1554405165200522,0.15890104092112378,0.16079241893629734,0.16164560506679765,0.16201300801597127,0.16298137670740906,0.16389879506106372,0.1646359107432383,0.1653496511480904,0.16547025410596225,0.1662993250989581,0.16677466943769842,0.16690442082192522,0.1671348876703041,0.1689754745813109,0.16966552141544852,0.16976014475572354,0.1707325429904497,0.17157643569046577],"n_dims_used":45,"mean_confidence":0.9271193610297309},"coverage":{"mean_confidence":0.9271193610297309,"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}}