{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005750},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006002","488:4880006204","488:4880006080","488:4880005920","488:4880005925","488:4880004357","470:4700000496","488:4880005292","488:4880006003","488:4880004197","488:4880005483","488:4880005760","470:4700000169","488:4880006082","496:4960010571","470:4700006291","488:4880004195","488:4880005667","470:4700000691","488:4880004193","496:4960010175","488:4880004719","488:4880005196","470:4700000448","488:4880006083"],"twin_admin_codes":[488,488,488,488,488,488,470,488,488,488,488,488,470,488,496,470,488,488,470,488,496,488,488,470,488],"twin_sims":[0.9134262998733639,0.9041333001958914,0.8825681680355028,0.8638755089944665,0.8339308630155213,0.8291706817330645,0.8080800307139081,0.8038719128197602,0.7985184408784146,0.7977230398020171,0.7782449567451439,0.7772992176202279,0.76066773245707,0.7584481785038764,0.7355123971298224,0.7337218938207011,0.73310940527881,0.7328278929593929,0.7226015621417742,0.7222499267392892,0.7202834033545722,0.7141909758949477,0.71190683489563,0.7042409306169866,0.7009965760794764],"twin_dists":[0.05526997535161015,0.058307273222145295,0.06491626525334174,0.0702587624346408,0.07827128780956656,0.07949533585164673,0.08478609543275564,0.08581850906425345,0.08712191587675189,0.08731464962797983,0.0919661685569649,0.09218891615507267,0.09606475043592547,0.09657647181479836,0.10179838426075691,0.10220143728403834,0.10233917280692345,0.10240245529509237,0.10469161370721108,0.10477000586490846,0.10520803936202773,0.10656118648032742,0.10706703795471076,0.10875927947179681,0.10947306528278743],"n_dims_used":45,"mean_confidence":0.919663831922743},"coverage":{"mean_confidence":0.919663831922743,"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}}