{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006682},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008143","487:4870004640","487:4870006980","487:4870007555","487:4870006384","487:4870007269","487:4870006834","487:4870006084","487:4870006530","487:4870005370","487:4870005944","487:4870008149","487:4870006678","487:4870007853","487:4870007273","487:4870005511","487:4870005075","487:4870006529","487:4870007850","487:4870004933","487:4870007421","487:4870006685","487:4870005942","487:4870008148","487:4870005958"],"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":[0.6813065792243232,0.6733172084795358,0.6726481540103474,0.6658179854876052,0.6147465641840489,0.6010530951480236,0.5798258919632675,0.5597082168249704,0.5515513688851104,0.5377720042658758,0.5161877538429371,0.49676399046756836,0.495150609361776,0.48936460421877814,0.4892949246566927,0.48334708206472365,0.462844722251429,0.4508932908549712,0.4486969966416666,0.4403660606300686,0.4324758031653631,0.42183784219099074,0.4089411083748055,0.39017079403262206,0.3889741498585402],"twin_dists":[0.11377818766393688,0.11551366113943533,0.115658738394774,0.11713770762241857,0.1281151337430198,0.13104741265334577,0.13559635479515994,0.13992005722424236,0.1416787561933453,0.14465949451774274,0.14935958093404914,0.15363007130567016,0.15398681850613882,0.15526900495044438,0.15528447333890466,0.15660733846744487,0.1612080542859081,0.16392244878058898,0.16442412304159343,0.16633559974835713,0.16815901670074473,0.17063889549950065,0.17368100401874562,0.17818578051189352,0.17847631509972045],"n_dims_used":43,"mean_confidence":0.901545058849246},"coverage":{"mean_confidence":0.901545058849246,"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}}