{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003289},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000006858","479:4790003874","484:4840006721","469:4690003300","467:4670001921","474:4740005109","478:4780006366","494:4940004705","479:4790003785","481:4810003271","496:4960010046","480:4800004169","470:4700003114","467:4670003948","484:4840004602","490:4900005925","480:4800004251","468:4680001307","493:4930000255","481:4810003263","480:4800004252","500:5000009766","480:4800004770","469:4690001316","480:4800004593"],"twin_admin_codes":[500,479,484,469,467,474,478,494,479,481,496,480,470,467,484,490,480,468,493,481,480,500,480,469,480],"twin_sims":[0.05277961158547564,0.02845411950266656,0.02296310430716956,0.018911394398027623,0.016451209987464993,0.014457230350452042,0.013084859399005095,0.011265139811689808,0.010702832927885856,0.008308795197339224,0.008095380663435998,0.006000752376711903,0.005058551531140718,0.004586942801150391,0.004548728113187679,0.004099768892757614,0.0039740902783927,0.003786849818936591,0.0036201494564676224,0.0034223980701418018,0.00336435434557872,0.003154456813922763,0.0030446726738140007,0.00303298664617771,0.0030233880607910503],"twin_dists":[0.31501620092055976,0.3465221853172324,0.35680596904888245,0.3658677794887954,0.372237420789921,0.37804679140617015,0.38247097117155165,0.38901874265529657,0.3912326092556972,0.4020004845125211,0.40309081117419443,0.415430723403335,0.4223088223843556,0.4261997685801461,0.42653073831880106,0.4306205848666826,0.43183840885084934,0.43371937624426227,0.43546665633252296,0.4376370862355836,0.4382958666426178,0.4407680252292743,0.44212151698972263,0.4422682051590949,0.44238907765379365],"n_dims_used":43,"mean_confidence":0.8983370758766351},"coverage":{"mean_confidence":0.8983370758766351,"n_dims_used":43,"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}}