{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006273},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005105","493:4930004393","493:4930004695","493:4930004397","493:4930005853","493:4930004259","493:4930005560","493:4930005644","493:4930004685","493:4930006212","493:4930005459","493:4930004545","493:4930005914","493:4930004976","493:4930004954","493:4930006354","493:4930006002","493:4930004673","493:4930005988","493:4930005323","493:4930004831","493:4930004552","488:4880002866","493:4930005639","493:4930006477"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,488,493,493],"twin_sims":[0.7027849589443665,0.6576403085977809,0.5931934697060531,0.5762512091482253,0.5689611694236315,0.5679074240693068,0.5384745184421432,0.5273628255689641,0.5248409350164088,0.5125416194968782,0.5111934159980458,0.5060029620744436,0.497431747595117,0.4718349341761272,0.46678285248293416,0.4663225651093431,0.4656202331262407,0.4607807065673251,0.4469309844346732,0.44322384063159165,0.4413236590998652,0.4272962643638327,0.4136380053261063,0.40991618809819563,0.4059642168839002],"twin_dists":[0.10907977570581291,0.11890392554338308,0.13273079546793862,0.1363634602024465,0.13792928472528715,0.13815579623406907,0.14450719349644994,0.14692088257615593,0.14747018342999843,0.1501579776489869,0.15045355433883045,0.15159337771387102,0.15348251534148658,0.15918247828933257,0.16031911175461613,0.16042287660217155,0.1605812748255514,0.16167501489376132,0.16482818267861757,0.165678349260948,0.1661151811871202,0.1693632710977685,0.17256835862376088,0.17344955947980312,0.1743891107582157],"n_dims_used":45,"mean_confidence":0.9274061414930556},"coverage":{"mean_confidence":0.9274061414930556,"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}}