{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012369},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012081","487:4870013255","487:4870012077","487:4870013313","487:4870012764","487:4870013262","487:4870013316","487:4870012451","487:4870013050","487:4870012462","487:4870012276","487:4870011988","487:4870012760","487:4870012085","487:4870012378","487:4870012187","474:4740000708","487:4870012827","487:4870012461","487:4870013118","487:4870013377","487:4870012178","487:4870011985","487:4870013312","487:4870011868"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,474,487,487,487,487,487,487,487,487],"twin_sims":[0.6241405342201126,0.39355384786528014,0.3714855655305194,0.3459871302136477,0.3160606744233316,0.31140057032700336,0.26570591679965255,0.26486497067963916,0.250060409670779,0.23154112234854107,0.22032091170065815,0.18716120803935218,0.1857737259094434,0.18278797005259098,0.1809844693454455,0.18098293043757424,0.1711314135654647,0.16795995052661672,0.1593246249961832,0.1528422123000939,0.1470160519856886,0.1447428188571615,0.137586786255703,0.13539932240201183,0.13525305141338625],"twin_dists":[0.12610267270791026,0.17736665182919517,0.18277223909901955,0.1892208169498212,0.19712030137811476,0.1983872808153683,0.21144947861859512,0.21170219694510342,0.21623636077304237,0.22215734603134965,0.22589725629302113,0.237765034438906,0.23829231861859315,0.23943646047830028,0.24013396234780315,0.24013455961233302,0.24403437018845284,0.24532391466930634,0.24892650288372115,0.25172538222911767,0.25431623370527506,0.2553476939229995,0.2586753163386743,0.25971825246587693,0.25978844047680477],"n_dims_used":43,"mean_confidence":0.9146960058877635},"coverage":{"mean_confidence":0.9146960058877635,"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}}