{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006197},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000919","488:4880000059","496:4960007124","496:4960002731","496:4960004466","488:4880001788","496:4960007878","472:4720002516","496:4960006348","496:4960006726","472:4720001390","488:4880005872","488:4880000771","496:4960002875","481:4810000914","496:4960007252","496:4960000188","472:4720002452","470:4700004311","496:4960005928","496:4960001614","496:4960001246","488:4880000343","481:4810001517","496:4960005799"],"twin_admin_codes":[488,488,496,496,496,488,496,472,496,496,472,488,488,496,481,496,496,472,470,496,496,496,488,481,496],"twin_sims":[0.8723021221485185,0.6845227122057251,0.6476456279485415,0.6256850099944223,0.6240073889887389,0.62211095436095,0.5811608404679661,0.5659446349241494,0.5485812475126739,0.5392336238504025,0.539019505827728,0.5389384114483277,0.5288201544880181,0.5184064950228103,0.5176835118268035,0.5151209536775928,0.5055844186457773,0.5046504465904407,0.5021612196985592,0.5006659678221927,0.4996503368408751,0.49726338572262935,0.4957132739359145,0.49037725147349315,0.4829353058569808],"twin_dists":[0.06788832630967362,0.11307786902862163,0.12105690103201515,0.12577165158297182,0.1261312067845819,0.126537589282519,0.13530998582244189,0.13857784575648083,0.14232014479184638,0.14434266674785715,0.14438906970557489,0.14440664513267046,0.1466037200496564,0.1488744178123205,0.1490324545115906,0.1495930341556428,0.15168542325995563,0.15189089469191144,0.15243902039600576,0.15276863074976707,0.1529926698956912,0.15351971336919437,0.15386236552701252,0.155044278599886,0.15669910737582513],"n_dims_used":45,"mean_confidence":0.9448167588975694},"coverage":{"mean_confidence":0.9448167588975694,"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}}