{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007595},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008027","487:4870008028","487:4870007597","487:4870007007","487:4870007739","487:4870007594","487:4870007578","487:4870005970","487:4870007722","487:4870006404","487:4870007740","487:4870007741","487:4870005238","487:4870006859","487:4870004661","487:4870007454","487:4870008166","487:4870008167","487:4870007882","487:4870007868","487:4870004807","487:4870007450","487:4870006707","487:4870006861","487:4870008170"],"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":[0.6137899506351897,0.47633371404919866,0.40226859924872066,0.39643299365664286,0.3517128041706413,0.2285855743007612,0.2275167666537448,0.20566372062169208,0.1947499042163488,0.16680165781187956,0.1650326089641364,0.14668053721637583,0.14272042750739658,0.14229468061930278,0.1377122509592758,0.13708395012546423,0.13145171740427694,0.12976770235620558,0.12511925621832312,0.10347620545306513,0.10041948750363971,0.09590168877848641,0.09489938002637194,0.0906423578499483,0.08520633179757334],"twin_dists":[0.12832000389816822,0.15817375263651082,0.17527140747758288,0.1766721032922946,0.18775200796323446,0.22313061593572203,0.22348462321468945,0.23098044246548216,0.23492848686704823,0.24579925172895972,0.24652984369036177,0.25446772483423363,0.2562754792827902,0.256472036068961,0.2586158748738942,0.258913952903371,0.2616328340397284,0.26246276829849313,0.26479671870878835,0.2766304379871157,0.27845277812840474,0.28122740230905957,0.2818568490902393,0.28459015923007996,0.28823239757674096],"n_dims_used":43,"mean_confidence":0.9085631259652072},"coverage":{"mean_confidence":0.9085631259652072,"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}}