{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004374},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003871","665:6650002990","665:6650004187","665:6650003806","665:6650003519","665:6650003942","665:6650003137","665:6650003735","665:6650003875","665:6650003663","665:6650002915","665:6650004563","665:6650003736","665:6650003945","665:6650004335","665:6650004188","665:6650003801","665:6650002912","665:6650004006","665:6650003664","665:6650003063","665:6650003812","665:6650004439","665:6650004489","665:6650004072"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.6845017927062533,0.6598236512396372,0.6590159981230431,0.6487551356286733,0.5595126907318281,0.5523644997432647,0.5427797004934748,0.527689835007453,0.5172517653390742,0.5036074626583857,0.48584003762150263,0.47888009725534486,0.4488493611518826,0.4368646569248736,0.4206523419714951,0.41723743711465355,0.40794413365931803,0.40137364798901165,0.3902405566655089,0.3893413216502962,0.3847569349658776,0.38446727415913834,0.3796512248384494,0.3711092088241058,0.36973712078951887],"twin_dists":[0.11308242762756823,0.11843281126429113,0.11860711998015136,0.12081817063888352,0.1399621707181608,0.1415032604616118,0.14357467434379725,0.14684969805847808,0.14912685515560017,0.15212046937888082,0.1560522735752757,0.15760417870367913,0.16438929050572132,0.1671431511588838,0.17091685604569787,0.1717193993737505,0.17391789722083445,0.17548561667328344,0.1781688556724757,0.1783871244548346,0.17950359553133657,0.17957435030792449,0.180754520349183,0.182865759028088,0.1832071047678011],"n_dims_used":45,"mean_confidence":0.9080159505208333},"coverage":{"mean_confidence":0.9080159505208333,"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}}