{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006268},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006549","493:4930006190","493:4930005441","493:4930006414","493:4930005195","493:4930005433","493:4930005815","493:4930006550","493:4930005072","493:4930006332","493:4930005647","493:4930005998","493:4930004379","493:4930005325","493:4930006072","493:4930006046","493:4930005189","493:4930006146","493:4930004667","493:4930005661","493:4930005655","493:4930006542","493:4930005336","493:4930004669","493:4930006336"],"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":[0.5588766842153383,0.5303250505591794,0.502544713139496,0.49686161820058156,0.49620520181102695,0.44364890867567014,0.4290695436700009,0.42210981182881685,0.40443465420991714,0.4021530074823649,0.40068300011946767,0.39848616583332774,0.39107051970079854,0.38784228788237524,0.38768958985560165,0.3726771311406377,0.35674792984927234,0.3533906088354864,0.3436209637265717,0.342365100121411,0.33354240866455126,0.3313258850244076,0.3293730015516627,0.3237963606405037,0.3170557638575179],"twin_dists":[0.14009917151635334,0.14627640265778538,0.15235452736121954,0.1536084947367794,0.15375359172424957,0.16558072964991086,0.16895031232546748,0.17057517404494282,0.1747538423381835,0.17529906259639452,0.17565107293737844,0.17617822432653663,0.1779676101755243,0.17875150834961034,0.17878866329402748,0.1824764586641624,0.18647062342824441,0.1873239743960285,0.18983155238836105,0.1901566136967136,0.1924585009560602,0.19304197443350155,0.1935578204535591,0.19504021738796484,0.19685113436747773],"n_dims_used":45,"mean_confidence":0.9277587890625},"coverage":{"mean_confidence":0.9277587890625,"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}}