{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870000990},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870000559","487:4870000382","487:4870000500","487:4870000266","487:4870000877","487:4870000242","487:4870000390","487:4870011024","487:4870001063","466:4660010006","466:4660013192","487:4870000442","466:4660011617","487:4870000718","487:4870000085","466:4660013381","487:4870000282","466:4660012845","487:4870009452","466:4660007280","466:4660009156","466:4660013191","487:4870002702","487:4870001151","487:4870009992"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,466,466,487,466,487,487,466,487,466,487,466,466,466,487,487,487],"twin_sims":[0.41494033137661995,0.3908250442715602,0.257730202953605,0.2290125444842732,0.1802097001461225,0.15789662168611857,0.1542395940250199,0.13557245740053625,0.12576902710092247,0.12165842313149212,0.1182547880920953,0.1171929982511025,0.11115193141990372,0.10988497976618479,0.10948689115679608,0.09836031411859954,0.09104201597214999,0.09075132697004348,0.08910524446233255,0.08653328668556168,0.08425718507575977,0.08266827556098424,0.08026300453310921,0.07865280897273373,0.07837588158526763],"twin_dists":[0.17226082671872261,0.17802711105959235,0.2138668042880592,0.22298950219035196,0.24043511323361463,0.24953582259057083,0.2511148034926602,0.25963524723079334,0.2644665645638434,0.26657749947745685,0.2683669387662092,0.2689332270902267,0.2722323699738962,0.2729417393841921,0.27316593581377874,0.2797050161577454,0.2843292865061767,0.28451894062110344,0.2856020643178348,0.2873266397124877,0.28888718985221973,0.28999663533939024,0.291708997084272,0.292878454916582,0.2930815161801529],"n_dims_used":43,"mean_confidence":0.9091709935387899},"coverage":{"mean_confidence":0.9091709935387899,"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}}