{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008654},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008359","487:4870009343","487:4870010675","487:4870008799","487:4870008620","487:4870008511","487:4870008930","487:4870009614","487:4870008931","487:4870008655","487:4870009344","487:4870008501","494:4940006058","487:4870008497","487:4870011175","487:4870010275","467:4670004653","487:4870010804","487:4870009485","493:4930002164","487:4870011415","487:4870008203","487:4870011050","466:4660007054","487:4870012109"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,494,487,487,487,467,487,487,493,487,487,487,466,487],"twin_sims":[0.11544893708929682,0.08615819714666831,0.055030294971836466,0.02910688039998824,0.026671894505559384,0.025207130541554976,0.022255364488178053,0.022192175213222847,0.01966908523057945,0.018692862460471835,0.017683669106950548,0.01695820754029102,0.016424903604221573,0.015947460875956967,0.015792449937949492,0.014270595520408618,0.013656578394224704,0.010856197502208995,0.010794685070402373,0.01052657554069528,0.007927815370722027,0.006993509403261478,0.006869806007909899,0.006834934359214584,0.0067049225760526495],"twin_dists":[0.26987199391435196,0.28758154210281056,0.3127722507919757,0.3454163649726044,0.34965651210359494,0.3523707318177721,0.35828283456817134,0.358416668586728,0.3640522108138449,0.36640322913772955,0.36894933598406016,0.3708594737144196,0.37230993049251054,0.37364398642470714,0.3740846668453898,0.37862608078443105,0.38058029122066367,0.3906187247725936,0.3908640130282716,0.3919478714035597,0.4039650997770985,0.40916741473381407,0.40990245778193135,0.41011181545254505,0.4109009294953815],"n_dims_used":43,"mean_confidence":0.9132340896961301},"coverage":{"mean_confidence":0.9132340896961301,"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}}