{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009194},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009291","496:4960009289","469:4690003975","496:4960008182","496:4960009290","496:4960009198","496:4960009097","488:4880003782","496:4960011752","488:4880003653","496:4960009191","496:4960008792","488:4880003780","496:4960011920","469:4690005601","496:4960010460","496:4960008511","496:4960011330","496:4960010032","488:4880003716","496:4960012011","488:4880003718","488:4880003205","496:4960011930","488:4880003590"],"twin_admin_codes":[496,496,469,496,496,496,496,488,496,488,496,496,488,496,469,496,496,496,496,488,496,488,488,496,488],"twin_sims":[0.5805695266849834,0.5230343265459192,0.49219942446434806,0.45819699124731667,0.4429228840919469,0.4314072076962007,0.431350591522216,0.38633904239999883,0.3858093185570934,0.38432447779971973,0.3832116893055417,0.38298861347625646,0.3794931607000379,0.36514328894584985,0.34030671176604,0.3382313028706672,0.3356868954424743,0.33394980587289425,0.32983590909322985,0.32407430748506616,0.3217101423400319,0.31793964850527323,0.31178298871186566,0.31176150523957774,0.3081945885240725],"twin_dists":[0.13543682605512355,0.1478640496890534,0.15464025026268105,0.16226059972431886,0.1657474876867173,0.16840698493921738,0.16842012968715322,0.17911758434387962,0.17924674544645217,0.1796092401995989,0.1798813437734281,0.17993593663712096,0.18079337569827802,0.18435457528664978,0.19069077615477334,0.1912311122487224,0.19189599694233409,0.19235148876807434,0.19343539390896483,0.19496599932584535,0.1955984216221459,0.19661244755441742,0.19828290474203442,0.19828876643442242,0.19926521283040313],"n_dims_used":45,"mean_confidence":0.9181119283040364},"coverage":{"mean_confidence":0.9181119283040364,"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}}