{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005310},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004636","488:4880000606","496:4960004926","488:4880000676","496:4960006076","488:4880001478","496:4960004619","496:4960004621","488:4880004637","496:4960004620","481:4810001689","481:4810001126","488:4880001106","481:4810001439","488:4880004099","481:4810001688","496:4960006997","496:4960005380","496:4960005071","496:4960004774","488:4880004727","472:4720001806","496:4960007249","488:4880001627","488:4880001662"],"twin_admin_codes":[488,488,496,488,496,488,496,496,488,496,481,481,488,481,488,481,496,496,496,496,488,472,496,488,488],"twin_sims":[0.7043728188912207,0.589655750725674,0.5790127439110752,0.5776697798678726,0.5613648289153976,0.552230383712347,0.5390910575688372,0.5362948619474812,0.5162354097186904,0.5033564613428057,0.4993033740108061,0.4859826622251126,0.4812284635392002,0.4730047660057638,0.47293780758004417,0.4715300669728847,0.4680736000605237,0.46452742191153806,0.4628016629027332,0.46187480228880123,0.4487569550342908,0.4484167602690724,0.4477545485342428,0.4460350709554314,0.44207647414340695],"twin_dists":[0.1087302336528382,0.133488784511804,0.1357708152936149,0.13605899341788824,0.139563327809914,0.14153220352496834,0.14437356285519384,0.14497985682460487,0.1493491549159394,0.15217573731414422,0.15306923590465335,0.15602054437284657,0.1570797584347826,0.15891987127065366,0.1589348964414164,0.15925095138946813,0.16002831932063075,0.16082790309587167,0.16121778848416432,0.16142739619966315,0.16441041523193084,0.16448820039097212,0.16463967817001138,0.16503339678728388,0.16594202990913215],"n_dims_used":45,"mean_confidence":0.9197190178765191},"coverage":{"mean_confidence":0.9197190178765191,"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}}