{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003286},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003198","478:4780002997","478:4780000309","478:4780001112","474:4740004566","478:4780004467","469:4690002234","474:4740004132","474:4740004295","478:4780008382","478:4780008475","469:4690003556","469:4690004125","474:4740004695","478:4780000257","469:4690007468","478:4780007629","478:4780004100","478:4780003650","474:4740005536","478:4780001788","478:4780007759","478:4780007662","478:4780002904","478:4780003872"],"twin_admin_codes":[474,478,478,478,474,478,469,474,474,478,478,469,469,474,478,469,478,478,478,474,478,478,478,478,478],"twin_sims":[0.27764288791689895,0.19935140620225336,0.17584660439168187,0.16095915110458542,0.1417948676290995,0.13902948002507634,0.13034836332497163,0.09503342519381656,0.08555637610789688,0.0845939132423236,0.078841911621966,0.07664487040825865,0.07633209572829916,0.07489749947197781,0.0715172694628286,0.07114459412826328,0.06789195063216551,0.06778648665523739,0.06510898302170881,0.06505200637409042,0.06494765474600821,0.061938178991521084,0.06086325401208121,0.06072070627178356,0.05970016738235706],"twin_dists":[0.20791437620482525,0.2332457677553306,0.24214841158048758,0.24823391988389237,0.2567033461710786,0.25799424094603446,0.26217568776708045,0.2817723668468627,0.2879923781720894,0.2886542194836455,0.29274012227826574,0.29436404797050086,0.29459826923682253,0.29568258287239496,0.2983054033494668,0.29860067749770586,0.30123254434577507,0.3013195818559608,0.3035671470243988,0.3036157882159937,0.30370496394425,0.3063286573254125,0.307291142684145,0.30741982562340553,0.30834842539701185],"n_dims_used":45,"mean_confidence":0.9216651916503906},"coverage":{"mean_confidence":0.9216651916503906,"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}}