{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007784},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008217","494:4940000210","487:4870005750","494:4940001001","487:4870005756","494:4940001000","487:4870008073","487:4870007925","494:4940000435","487:4870008360","466:4660005389","487:4870008066","493:4930005674","468:4680008040","493:4930006285","466:4660005269","468:4680007914","487:4870008499","493:4930005471","487:4870005749","494:4940000699","468:4680007645","468:4680007490","494:4940000468","493:4930006074"],"twin_admin_codes":[487,494,487,494,487,494,487,487,494,487,466,487,493,468,493,466,468,487,493,487,494,468,468,494,493],"twin_sims":[0.4114685265130131,0.19960997572969802,0.1667126959231469,0.1442144667100005,0.12826544306123017,0.1176456574332401,0.11189311274146031,0.09795264846406937,0.07235734874807344,0.07098086660006478,0.06897611334869075,0.06839269881334308,0.05663063361668014,0.05624479033316063,0.055032555636440265,0.05434992106373548,0.053762481874561056,0.04893990929889198,0.048886186878364574,0.04884218777851901,0.04876029558790194,0.048588015319789096,0.048360568514207794,0.04751653660727986,0.0447574070404943],"twin_dists":[0.1730815951646993,0.23315201203989272,0.2458358578969886,0.25558914590670256,0.2632100192871455,0.26869132987285643,0.271820272220969,0.2799553611416109,0.29764434610428125,0.29873079697091165,0.30034412475537153,0.30082078153749264,0.31122248112387507,0.31159278791281186,0.3127700354213739,0.31344244227596657,0.3140267033839547,0.3190348777994441,0.3190929409902619,0.31914053488535177,0.31922921313420527,0.3194161760508227,0.319663856430019,0.3205915607801914,0.3237236332926902],"n_dims_used":43,"mean_confidence":0.9136215919672057},"coverage":{"mean_confidence":0.9136215919672057,"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}}