{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680007664},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680000736","468:4680007518","484:4840007015","467:4670000206","499:4990000505","467:4670000369","472:4720005853","472:4720005171","499:4990003876","479:4790006653","472:4720005226","499:4990000577","472:4720005645","489:4890004922","467:4670000480","499:4990000268","472:4720003890","467:4670000720","479:4790006580","489:4890005413","467:4670000358","477:4770002147","477:4770000862","472:4720004116","468:4680003380"],"twin_admin_codes":[468,468,484,467,499,467,472,472,499,479,472,499,472,489,467,499,472,467,479,489,467,477,477,472,468],"twin_sims":[0.5458872642316501,0.48765983685525927,0.4295519702818529,0.39597470998960455,0.37027924543066865,0.36313276761648544,0.3542310628559719,0.33358071686685015,0.3195202003839794,0.3173235092928059,0.3123944415070528,0.3020649447060014,0.3006721221805758,0.29764399925223506,0.2960883709166272,0.2858882200726575,0.2850691361695443,0.2809859139507618,0.2789370392450354,0.2763913338489001,0.27633694976408835,0.27320356868541407,0.2728779619232069,0.27264094368698444,0.26564709342198484],"twin_dists":[0.14290240395135959,0.15564764264089567,0.16883808658236998,0.17678250092968606,0.18307216087029743,0.18485905500881966,0.18710995875130143,0.19244843540113135,0.1961865608220803,0.19677879200442647,0.19811616847815167,0.20095853696902838,0.20134608123900394,0.20219227412275545,0.20262895132597514,0.20552647943631258,0.20576181434372037,0.2069411081531236,0.20753676399036575,0.20828058151114945,0.20829651725829318,0.20921793035128705,0.20931405062825834,0.20938406362416334,0.21146713979983778],"n_dims_used":44,"mean_confidence":0.9271013086492365},"coverage":{"mean_confidence":0.9271013086492365,"n_dims_used":44,"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}}