{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007591},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006862","487:4870004659","487:4870013059","487:4870005687","487:4870006703","487:4870005686","474:4740000791","487:4870005391","487:4870007592","487:4870004819","487:4870007582","487:4870004805","487:4870006398","487:4870006564","487:4870006867","487:4870008172","487:4870004798","486:4860000151","487:4870005533","487:4870004660","474:4740001722","487:4870005830","487:4870005829","487:4870007439","487:4870006411"],"twin_admin_codes":[487,487,487,487,487,487,474,487,487,487,487,487,487,487,487,487,487,486,487,487,474,487,487,487,487],"twin_sims":[0.33948546115812744,0.22253266539105265,0.11879455854367914,0.10779059526881622,0.08999752641068365,0.08607755323971956,0.07193147552980886,0.06696153129592401,0.0654602193438584,0.061654093273521345,0.060173086497500604,0.05974997560766866,0.05218144389686144,0.049796531199805545,0.04912317893205913,0.04816745105699547,0.047865585991913324,0.04309736266767277,0.042196860647363645,0.03971269585719875,0.03920359407079726,0.03913106910053548,0.03727106193284056,0.03645065375091697,0.036157835428587276],"twin_dists":[0.1909043777974728,0.22515017875200055,0.26808055291430166,0.27412839525784155,0.2850129930353675,0.2876364612144322,0.2979786836101531,0.30200423515031233,0.3032680606479883,0.30658168590754886,0.3079165016727926,0.3083028025375095,0.3156259121267906,0.31811614779314135,0.3188371992514109,0.31987491817331704,0.320206252364125,0.3256869680524401,0.32677873816924263,0.3298957365947486,0.3305547760082495,0.33064924861488587,0.33312429141744004,0.33424939131485176,0.3346561680258539],"n_dims_used":43,"mean_confidence":0.9074133939521257},"coverage":{"mean_confidence":0.9074133939521257,"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}}