{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003381},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003663","487:4870003247","487:4870002704","487:4870002626","487:4870003113","487:4870002987","487:4870002981","487:4870002741","487:4870003373","487:4870001453","487:4870005997","487:4870003378","487:4870004237","487:4870003523","487:4870007032","487:4870004102","487:4870004391","487:4870007464","487:4870003780","487:4870002980","487:4870003648","487:4870004531","487:4870003785","487:4870003642","487:4870000511"],"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":[0.3144406662162559,0.19460900487195523,0.18952831738657966,0.18374873154455157,0.1817475363065445,0.15425870566998284,0.14613723640984838,0.13935220268694953,0.13605526492676848,0.12783907427818986,0.1192780850527726,0.11657679747073026,0.11411808488835722,0.11084818814074111,0.10400951337554991,0.09427657447008704,0.09400717332940042,0.08426207934364598,0.08418090476023883,0.08320515101901371,0.07772482270934494,0.07645041618344176,0.0721771038757706,0.07112699793815686,0.07041260126395427],"twin_dists":[0.19755953431671608,0.23498044491884207,0.23687175615147876,0.23906686909740915,0.23983825031150627,0.25110648091485505,0.2547135796095308,0.2578426112305993,0.2594041963024251,0.26342330801623975,0.2678248527909594,0.2692636737326668,0.27059570151701473,0.2724018648159373,0.27631681003328307,0.28225061122770667,0.28242157267320844,0.28888379836539024,0.2889400686850829,0.28961987499284547,0.29356119652471513,0.2945095742341922,0.29778565474939556,0.2986146500966714,0.29918431265643103],"n_dims_used":43,"mean_confidence":0.9016891302064408},"coverage":{"mean_confidence":0.9016891302064408,"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}}