{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003471},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001225","471:4710001050","473:4730007355","476:4760001097","471:4710001461","471:4710001248","471:4710001676","471:4710002219","471:4710002311","471:4710001327","471:4710000930","471:4710002218","471:4710003429","471:4710001627","471:4710001197","471:4710001472","471:4710001145","484:4840004204","484:4840008202","471:4710000915","471:4710002991","476:4760001042","473:4730007359","476:4760001147","471:4710003385"],"twin_admin_codes":[471,471,473,476,471,471,471,471,471,471,471,471,471,471,471,471,471,484,484,471,471,476,473,476,471],"twin_sims":[0.2422229030604518,0.1941947667795163,0.158392608485395,0.14151226785350965,0.13983574613256697,0.13935974325565348,0.13348551589656002,0.1320700415053081,0.132040963535056,0.12941011554814194,0.12333887631433162,0.12273632580321406,0.12153529023929369,0.09464295527945261,0.09142384825350428,0.08366042005118184,0.08340503294522783,0.08298294567423142,0.08218461950682525,0.08157694576166476,0.07898763486981,0.07609628960876098,0.07445781037078968,0.06970059229095697,0.06527548374928628],"twin_dists":[0.2187062372982449,0.23513335087957238,0.2493237349034107,0.25683440001284996,0.2576159103396602,0.2578390714650666,0.26064112844350507,0.26133011673195383,0.2613443286929941,0.2626400432091162,0.2657080688734465,0.2660187719665895,0.2666415649138191,0.2820187235663101,0.2840808945754709,0.289301901991783,0.2894801010143296,0.2897755745758068,0.29033772667957974,0.2907685632823204,0.2926337042910866,0.294775364338531,0.2960182677508672,0.2997567576512835,0.303425203696908],"n_dims_used":44,"mean_confidence":0.9269306876442649},"coverage":{"mean_confidence":0.9269306876442649,"n_dims_used":44,"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}}