{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004668},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006118","487:4870005253","487:4870004667","487:4870006270","487:4870006126","487:4870005826","487:4870004815","487:4870006550","487:4870005539","487:4870005974","487:4870005542","487:4870005245","487:4870007590","487:4870004814","487:4870006416","487:4870008023","487:4870006414","487:4870004813","487:4870007015","487:4870006267","487:4870006552","487:4870007735","487:4870005827","487:4870005818","487:4870006718"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.4830292824175345,0.47527472042903746,0.4026801800251862,0.3508817347686769,0.3316230756075909,0.292141480789725,0.16861806334087212,0.16477373476500387,0.14883433338041405,0.1412117981680448,0.1194920012697695,0.11168621394132666,0.10906926138768387,0.10332246993580432,0.1024844386471342,0.08854866084989708,0.08680595924318844,0.07791329453231673,0.07752141331488216,0.0753504849030447,0.07444653024594898,0.07184034413085023,0.06947090959741946,0.06928007287085507,0.06811185482899945],"twin_dists":[0.15667816149953534,0.1584109189705104,0.1751729666026239,0.18796442053827742,0.19296361900952066,0.2037429853852512,0.2450548905925643,0.24663722865146928,0.25349965919569534,0.25697395474566176,0.2677119818239674,0.2719350956674844,0.2734018166283221,0.2767210807465198,0.2772170435569446,0.28597188596910006,0.28714188891185227,0.29342200503404064,0.29371172472988705,0.29533840600679334,0.2960269007041651,0.2980504356961521,0.2999424322843158,0.3000970837345242,0.3010514148313028],"n_dims_used":43,"mean_confidence":0.8980620628179505},"coverage":{"mean_confidence":0.8980620628179505,"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}}