{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012992},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011998","487:4870012628","487:4870013274","487:4870012404","487:4870007475","487:4870012203","466:4660012734","487:4870012492","487:4870011997","487:4870013420","487:4870012776","487:4870012710","487:4870012701","487:4870012630","487:4870013064","487:4870007619","487:4870012931","487:4870013331","487:4870012782","487:4870012100","487:4870011653","487:4870008200","487:4870011888","487:4870011670","487:4870012717"],"twin_admin_codes":[487,487,487,487,487,487,466,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.4589489902449013,0.34548747698171267,0.34102640836248316,0.2857852247444452,0.26703871585695993,0.26503159456468645,0.25979076470327755,0.25767448264846815,0.2507377825864926,0.23529714914066735,0.22734869622295845,0.21522533021878762,0.20588545597729369,0.20206255611723287,0.19955500881996058,0.19919153760749872,0.19485380591367935,0.18617834797779495,0.18403638068018718,0.17514200079278844,0.17004158295529542,0.16932818699795346,0.16790440959217762,0.15865824106338663,0.157338392579585],"twin_dists":[0.16209004183466505,0.18934959847143515,0.1905038151371515,0.20555604922193094,0.21104996826498792,0.2116520840037575,0.21323782929486113,0.21388385655488684,0.21602524223786423,0.22093220021853074,0.22354039110659402,0.22763776480271974,0.23090173974835598,0.23226685523340232,0.23317193568749786,0.23330377710142616,0.23489018878935597,0.23813826539043412,0.23895647964213076,0.24242792193892332,0.24447555456160042,0.24476545105558728,0.24534665343777767,0.2492103473598104,0.24977510737942862],"n_dims_used":43,"mean_confidence":0.9094380223473837},"coverage":{"mean_confidence":0.9094380223473837,"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}}