{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660013439},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014130","466:4660013661","466:4660014095","466:4660013658","466:4660014043","466:4660013832","466:4660013338","466:4660013712","466:4660014115","466:4660013728","487:4870002759","466:4660012900","487:4870003845","487:4870002043","466:4660013987","487:4870006768","466:4660013582","487:4870004433","466:4660013714","466:4660013657","466:4660014013","466:4660013788","466:4660014324","466:4660007645","487:4870004593"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,487,466,487,487,466,487,466,487,466,466,466,466,466,466,487],"twin_sims":[0.8418637273962255,0.8399611346592158,0.8148666301466279,0.7764042681487676,0.7043490954575605,0.7041819651241116,0.6808584148789768,0.6452545324923703,0.5931584907175278,0.5916474255499096,0.5823151158867819,0.5529781037453996,0.5408053289025873,0.5290311264734507,0.525534826600469,0.518885186471019,0.5169892250780342,0.5169139281787356,0.5158724295997704,0.5133130545370354,0.512896082343857,0.5089811802918804,0.5056197051266262,0.5044653801348794,0.48900639643571864],"twin_dists":[0.07620370945462898,0.07670287745962881,0.0831056327011338,0.09239945574278643,0.10873545844728764,0.1087722647212662,0.11387569565827468,0.12157118032667977,0.13273828901477952,0.13306202308897216,0.13506241611635214,0.14137085503245006,0.144002158639295,0.14655782129876246,0.14731898643793825,0.14876980978223647,0.14918426844257587,0.1492007359521065,0.14942857260464384,0.14998893846018693,0.15008029874610498,0.15093899119965393,0.15167766231743968,0.15193162094190818,0.1553485316901007],"n_dims_used":44,"mean_confidence":0.9128454381769354},"coverage":{"mean_confidence":0.9128454381769354,"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}}