{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000082},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000154","481:4810000775","481:4810001449","481:4810001146","481:4810000479","481:4810000326","481:4810002049","481:4810001967","488:4880005309","496:4960007124","470:4700000765","472:4720000269","488:4880002748","481:4810002133","481:4810001977","481:4810001283","470:4700002044","488:4880005401","496:4960006468","496:4960004614","488:4880004544","481:4810001467","481:4810001282","481:4810002317","479:4790005914"],"twin_admin_codes":[470,481,481,481,481,481,481,481,488,496,470,472,488,481,481,481,470,488,496,496,488,481,481,481,479],"twin_sims":[0.7058327232005472,0.6553838875289895,0.6115626130684736,0.5691397909093687,0.522418901301581,0.5212868939855378,0.488930504763748,0.4870493256386522,0.48428432838677543,0.4684917942158213,0.4661228055580043,0.4592194033751293,0.4575753596133325,0.4554074395355138,0.44153012384206763,0.42830198505946365,0.42555672340698997,0.42327286953337145,0.4218385409373998,0.41972024555787246,0.4194871737598895,0.4190289376423974,0.4190058018454465,0.4167595442618926,0.4097246195222029],"twin_dists":[0.10840856229906277,0.11939049143409922,0.1287969863092362,0.13789089327129603,0.1479982917906957,0.14824531059342735,0.15536538286820753,0.15578333785361553,0.1563985535636314,0.15993416321081028,0.16046792035691618,0.16202873499324577,0.1624016654527438,0.1628941704801021,0.1660676818461998,0.1691289741344524,0.16976905944797982,0.17030286827324945,0.17063873176373243,0.17113563425558487,0.17119037216579258,0.1712980285437973,0.17130346531270413,0.1718319329577569,0.17349501098755302],"n_dims_used":43,"mean_confidence":0.913890749909157},"coverage":{"mean_confidence":0.913890749909157,"n_dims_used":43,"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}}