{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004355},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004761","466:4660005026","466:4660008087","466:4660003714","470:4700004326","470:4700004500","466:4660004066","466:4660004523","466:4660008090","466:4660008395","466:4660003588","466:4660007935","466:4660003713","466:4660003541","466:4660003651","466:4660004255","466:4660003598","494:4940008193","466:4660003951","466:4660003531","466:4660002936","466:4660004130","466:4660004692","466:4660003335","466:4660004008"],"twin_admin_codes":[466,466,466,466,470,470,466,466,466,466,466,466,466,466,466,466,466,494,466,466,466,466,466,466,466],"twin_sims":[0.5191694430540646,0.41390907621542716,0.4113502911502025,0.40586974833673506,0.40418110253016637,0.3945750389481386,0.3921449355726468,0.37105270011792785,0.36595814362134577,0.3573361915019941,0.35335900039758156,0.3487929021138833,0.3470670887595887,0.3433943890445361,0.33522617841996877,0.33477455945234064,0.32703337496518187,0.32672247373568,0.3226136643785496,0.31843631164283764,0.31337400846673236,0.30681679958536967,0.30606720947421473,0.30358759907775906,0.3034373445025277],"twin_dists":[0.14870770230693364,0.17250431331825683,0.1731096001172627,0.17441161945336447,0.17481436249794713,0.17712003780957403,0.1777073871118533,0.1828798047905791,0.1841505110477738,0.18632152873585245,0.1873320284112295,0.18849946905688683,0.18894280199138191,0.1898901509850571,0.19201667916598877,0.19213506557080592,0.1941780426532803,0.194260644943848,0.1953564213005672,0.19647849132912687,0.19784943898634558,0.1996441208072896,0.19985067895385514,0.20053605645263017,0.20057769171565537],"n_dims_used":45,"mean_confidence":0.9162302652994792},"coverage":{"mean_confidence":0.9162302652994792,"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}}