{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005849},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004092","493:4930004959","493:4930006490","493:4930006144","493:4930005220","493:4930004103","493:4930006081","493:4930006070","493:4930004365","493:4930005103","493:4930002376","493:4930004249","493:4930004960","493:4930004818","493:4930006347","493:4930004797","493:4930004424","493:4930005453","493:4930005308","493:4930005566","493:4930005469","493:4930003920","493:4930005427","493:4930004072","493:4930006071"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.45639283232990596,0.4072602812256756,0.3787103923556169,0.34092677682396977,0.3352777493400368,0.3211134675614929,0.3171934963309516,0.30451355581861955,0.28966009053741065,0.2833668351506484,0.27403791183286974,0.2724803980077973,0.25281113566320956,0.24604043275733137,0.22602781308374292,0.2253958129327395,0.22490409670801462,0.2237929607074691,0.2190016536684894,0.2153916213801516,0.21453121730086114,0.20787131727020633,0.20168275789465787,0.2009358412719137,0.1944101480198536],"twin_dists":[0.16267020522944198,0.17408053684780866,0.18098591153562021,0.19052968456369135,0.1920031659857423,0.19575844399739745,0.196813916009562,0.20027973906943633,0.20444794971532332,0.2062522158359217,0.20897195012600273,0.20943150860894758,0.21538128797669662,0.21749687595425804,0.2239796310470612,0.22419039583529324,0.22435464927435345,0.2247266960574648,0.22634526229673402,0.2275805292287346,0.22787699347715856,0.23019944636997527,0.2324034419083099,0.23267257216863182,0.23505381986226076],"n_dims_used":45,"mean_confidence":0.9207324557834201},"coverage":{"mean_confidence":0.9207324557834201,"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}}