{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001137},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001016","494:4940004864","494:4940005733","494:4940003233","493:4930005082","493:4930001667","472:4720004004","494:4940005737","494:4940002113","494:4940005854","493:4930004555","494:4940002451","493:4930004529","494:4940001253","494:4940004610","494:4940003579","493:4930005905","493:4930006269","496:4960000031","472:4720003690","494:4940001043","494:4940002116","493:4930005081","493:4930005906","493:4930005643"],"twin_admin_codes":[494,494,494,494,493,493,472,494,494,494,493,494,493,494,494,494,493,493,496,472,494,494,493,493,493],"twin_sims":[0.4983402527880227,0.27004755969724953,0.24107012450042492,0.23890865676154505,0.2314136457823474,0.22564517628104155,0.2240918437609896,0.2224307065736407,0.22038792610013183,0.2118441849592466,0.21118506554516678,0.20399967144918657,0.20182744146597167,0.20107097398024984,0.1977467067280067,0.19204574238481673,0.18825238097230196,0.1806228065650384,0.17978937840204567,0.17254478596878253,0.17006992055086492,0.17005422067663983,0.170037958938066,0.1678680351374347,0.16354598679991605],"twin_dists":[0.15328185091085597,0.2101525873623724,0.21907384776383,0.2197662063439061,0.22219915485530375,0.22410718920424433,0.22462649902083448,0.22518450867410134,0.22587454693088574,0.22880805288618036,0.22903765854657485,0.23157294090248792,0.2323513885812412,0.23262382997498374,0.23382950722145346,0.23593027343798506,0.23735228010247242,0.24027442598271354,0.24059887502711305,0.24346519881899856,0.2444640573072894,0.24447042695964513,0.2444770250130463,0.2453615482765842,0.24714818488696425],"n_dims_used":45,"mean_confidence":0.9178145514594184},"coverage":{"mean_confidence":0.9178145514594184,"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}}