{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010062},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009663","487:4870009801","487:4870009256","487:4870008394","487:4870010318","487:4870012037","487:4870008103","487:4870008833","487:4870011452","487:4870011926","487:4870009799","487:4870009391","487:4870009115","487:4870008975","487:4870010444","487:4870008689","487:4870011468","487:4870009252","487:4870012233","487:4870008688","487:4870008681","487:4870012241","487:4870011086","487:4870008690","478:4780001343"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,478],"twin_sims":[0.4147616207023931,0.3332458164213683,0.22673245626272878,0.17343228658343973,0.17275687198135004,0.16877549689395166,0.12973093654343562,0.11791204989620228,0.10902516374884168,0.10883371104122355,0.10844496345888029,0.10421917668739267,0.10224696172647642,0.10049925055269505,0.09530940886446733,0.09260977843581572,0.08948794609218012,0.08904724796037433,0.0823611285783662,0.08235292525878539,0.08166466308334043,0.08097483818871407,0.0759235979371257,0.06895096676196946,0.06782200755857587],"twin_dists":[0.17230300281559832,0.19253645246783332,0.22374510132366007,0.24310950161192438,0.2433800791081604,0.24499064670925982,0.2624809780494852,0.2685493052550147,0.2734267641412223,0.2735351660557193,0.27375573304674605,0.2761938542275818,0.27735816219654147,0.27840467813989883,0.28159872264491076,0.28331461060362867,0.2853488402396711,0.2856405143781399,0.2902130606873988,0.290218849845073,0.2907062140169696,0.29119799487329473,0.2949053399711749,0.3003646020815963,0.3012902547920778],"n_dims_used":43,"mean_confidence":0.9132888261661973},"coverage":{"mean_confidence":0.9132888261661973,"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}}