{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004097},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004249","487:4870004237","487:4870009876","487:4870004239","487:4870006282","487:4870010013","487:4870008772","467:4670003950","487:4870002981","487:4870004531","487:4870003378","487:4870002364","487:4870005109","496:4960008977","487:4870003513","487:4870004523","487:4870005269","490:4900002329","487:4870003663","487:4870004225","487:4870004215","466:4660014123","487:4870004094","487:4870006003","487:4870004373"],"twin_admin_codes":[487,487,487,487,487,487,487,467,487,487,487,487,487,496,487,487,487,490,487,487,487,466,487,487,487],"twin_sims":[0.11594071179609489,0.10406208498194922,0.08476846349637536,0.07878276499314259,0.06400814431174184,0.05737670091037531,0.05241788797803322,0.0522351072886619,0.05069842622472912,0.041942999995406655,0.04133945327813078,0.03633536947917289,0.03544771839779252,0.03544212117662445,0.03492946621447382,0.03161685646052521,0.031033259692106692,0.02851028117183354,0.027719897339204692,0.027718311747410605,0.02519708377101499,0.025023572770673748,0.024629535603999695,0.02398808339488396,0.02394839222762382],"twin_dists":[0.26960619285383564,0.27628596160240154,0.2885337452656127,0.2927833606343816,0.30451316002734735,0.3105123248763992,0.3153842149205466,0.31557097680834095,0.3171629863342735,0.32709006173002503,0.32783664794434725,0.33440920931076434,0.33565439448932755,0.3356623298869325,0.33639370082937575,0.34135328663299397,0.34227266166400383,0.346426191465745,0.3477923737535471,0.34779514795566313,0.352389813898997,0.3527204094674785,0.35347860363748135,0.35473561401715376,0.35481434625088487],"n_dims_used":43,"mean_confidence":0.908222287200218},"coverage":{"mean_confidence":0.908222287200218,"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}}