{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006135},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006010","474:4740006160","474:4740006046","474:4740006168","474:4740005956","486:4860003568","474:4740006079","474:4740006047","474:4740005884","486:4860004361","474:4740006016","474:4740005984","474:4740006142","474:4740006014","478:4780010000","487:4870008100","478:4780009424","474:4740006048","474:4740005949","487:4870008568","474:4740005917","486:4860002687","486:4860004555","474:4740006012","487:4870008940"],"twin_admin_codes":[474,474,474,474,474,486,474,474,474,486,474,474,474,474,478,487,478,474,474,487,474,486,486,474,487],"twin_sims":[0.5404097059633254,0.47563127313166886,0.4451767161261496,0.21106432104325004,0.19971693348472627,0.182637068312565,0.17753012084070366,0.16974969355574349,0.15953233464379257,0.14927486645658652,0.14595631507340442,0.14153958654346327,0.1314716930178414,0.12768466985695948,0.11588121781048158,0.11298511213289818,0.11167802487931736,0.10762992686340743,0.10588695465378742,0.10325715819517406,0.10137886629221254,0.09869760733369326,0.09061823809554359,0.08566812307820133,0.08538048628387704],"twin_dists":[0.14408785233871935,0.15833104813227492,0.1652301551063555,0.22907977281059352,0.23311325431002938,0.2394946347050782,0.24148378886136587,0.24459406134382233,0.2488382061962712,0.25330292841336366,0.25479560032321774,0.256821722645338,0.26162303768630424,0.2635006808022421,0.26963830286969037,0.27121694002977126,0.27193964376023233,0.27422016393400217,0.2752225917835199,0.2767596205044568,0.2778762085022175,0.27949850100591295,0.2846059322646342,0.28791591993824855,0.2881128848129113],"n_dims_used":45,"mean_confidence":0.9250934176974827},"coverage":{"mean_confidence":0.9250934176974827,"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}}