{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005247},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920001193","480:4800005492","492:4920001966","492:4920001109","492:4920003308","491:4910003887","492:4920002665","487:4870006862","492:4920003395","492:4920002252","492:4920002514","486:4860002887","480:4800006362","487:4870007591","492:4920003877","492:4920000956","487:4870013059","487:4870004659","492:4920001965","480:4800005578","487:4870005687","492:4920002913","492:4920003787","665:6650001304","487:4870008603"],"twin_admin_codes":[492,480,492,492,492,491,492,487,492,492,492,486,480,487,492,492,487,487,492,480,487,492,492,665,487],"twin_sims":[0.038939496899450525,0.037883531779172266,0.031978454226294056,0.03067199711454685,0.03058024335133216,0.021176224532620108,0.017669926830874153,0.013848340517234556,0.012519875119771004,0.0113627010180043,0.009737363107354423,0.008662893241795781,0.007727254346428645,0.0064781759058761355,0.005900827582665773,0.0056899901756772685,0.0055568442925463726,0.0051093817521608905,0.005069328524376031,0.004887965350382763,0.0035850372467401605,0.0035485895769340266,0.0034043985898907854,0.00328532072327058,0.003241193441687493],"twin_dists":[0.3308995088558351,0.33229796972644676,0.34079089761936326,0.34284922313554883,0.3429965844297092,0.36061522806107527,0.3689848757968002,0.3799617851956138,0.38441259386394344,0.3886446727645724,0.39528745941344295,0.4002455471787095,0.40503360132065125,0.41231074543328516,0.41611196629196273,0.41758421562470577,0.41853954877012156,0.4219092955601221,0.42222381229512534,0.4236767406208849,0.4358440121180626,0.4362392994243279,0.4378402783106002,0.43920974773788063,0.43972876487303075],"n_dims_used":43,"mean_confidence":0.9088860445244368},"coverage":{"mean_confidence":0.9088860445244368,"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}}