{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004216},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004098","665:6650004097","665:6650003540","665:6650004268","665:6650003613","665:6650003611","665:6650001135","665:6650003387","665:6650001191","665:6650003900","665:6650003902","665:6650004036","665:6650003008","665:6650003820","665:6650002857","665:6650001306","665:6650001667","665:6650004427","665:6650001190","665:6650002840","665:6650003015","665:6650003453","665:6650001367","665:6650003830","665:6650001911"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.946074373036099,0.7727109393680237,0.7165069534574984,0.6659019936647579,0.6243566800276861,0.6049774119838248,0.4474133597121463,0.42824076362028907,0.4049963911081342,0.4040712304237755,0.3681252201692682,0.29767857889728305,0.296738210369923,0.2897350133628916,0.2675653436103413,0.2607733018717146,0.239372090422345,0.23237049680755806,0.22915889147497648,0.22267499446202121,0.21740950532351358,0.21703132016571397,0.21227694201829744,0.19516722305036002,0.1933885374266994],"twin_dists":[0.04324414583060301,0.09326584292575034,0.10604748183302048,0.11711953894576782,0.12605635016272487,0.1302070800403042,0.16471775650140213,0.16914323007458393,0.17461982200826265,0.1748405931134943,0.18360891685334538,0.20218258260675548,0.20244637247224026,0.20442661155759634,0.21089245173888407,0.21293902065807882,0.21961741809643562,0.2218857030570445,0.2229411744894253,0.22510227355855317,0.22688835651184966,0.22701775095241725,0.22865756427647332,0.23477474931196385,0.23543160213225486],"n_dims_used":44,"mean_confidence":0.9042878584428267},"coverage":{"mean_confidence":0.9042878584428267,"n_dims_used":44,"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}}