{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010228},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009827","487:4870009694","487:4870009698","487:4870009828","487:4870010099","487:4870009696","487:4870010882","487:4870009015","487:4870008728","487:4870009017","487:4870011375","487:4870010098","487:4870008439","487:4870009293","487:4870008721","487:4870009697","487:4870010481","487:4870010088","487:4870010748","487:4870011490","487:4870009012","487:4870009432","487:4870009695","487:4870009148","487:4870010095"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.5560947426374224,0.36723894489125336,0.24134271873470486,0.21301378850909525,0.21176737396555712,0.21082178193900658,0.1881120901874257,0.17769542398800856,0.17004804253504283,0.1395453389619784,0.12483227987550258,0.12159454496795821,0.10587818528830674,0.10441060553075666,0.10345422271119639,0.10280485410991526,0.09691088084253408,0.09581833691774308,0.09062340178507614,0.08851710204458618,0.08755085413049091,0.08187950459529798,0.08016183118103039,0.07383487910541343,0.07260314853847764],"twin_dists":[0.14069868514974043,0.183830220542471,0.21898681730445624,0.22840180782247346,0.2288347852030046,0.22916441703183488,0.23740525332150392,0.24141877212885765,0.2444729336313928,0.2577519923788964,0.26494294843495536,0.2666107287944598,0.27522766756952666,0.27608176006195495,0.2766433926185075,0.27702704332302286,0.2805988403225656,0.2812795491060659,0.2846025552071301,0.285992910404799,0.28663952327920994,0.2905537312809786,0.2917819206971207,0.2964966018829408,0.29745210219929424],"n_dims_used":43,"mean_confidence":0.90190772123115},"coverage":{"mean_confidence":0.90190772123115,"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}}