{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008741},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008598","487:4870008607","487:4870009861","487:4870010642","487:4870008457","487:4870010255","486:4860003952","487:4870009300","487:4870008880","487:4870009024","487:4870009859","487:4870009027","487:4870009183","487:4870000890","487:4870009180","487:4870009728","487:4870008746","480:4800005811","487:4870008456","487:4870008451","487:4870009860","474:4740003633","487:4870010123","486:4860004090","486:4860004023"],"twin_admin_codes":[487,487,487,487,487,487,486,487,487,487,487,487,487,487,487,487,487,480,487,487,487,474,487,486,486],"twin_sims":[0.2470932868451897,0.24196649506464782,0.18303293846361646,0.0885285197930606,0.08607088067759591,0.07952571937294298,0.06695217053489275,0.06051590997764454,0.05964297086528886,0.05785795347104092,0.05476845724418161,0.053855760588352515,0.051493490121952236,0.05062300249831708,0.05037557028812904,0.049285349080804584,0.04688047498535673,0.04609230590923878,0.044698067124959794,0.04307229854096958,0.041676884943320565,0.041105019578190634,0.04001398030976942,0.03878344368217978,0.037495469664587375],"twin_dists":[0.2171654703782371,0.21878790526994119,0.2393420946796382,0.2859853032285729,0.28764100711433876,0.29224211544466633,0.30201204324702513,0.30760513766469544,0.30840085435129266,0.3100582693503778,0.31302935350134353,0.3139335771004577,0.3163343630472641,0.3172421539837958,0.31750255966656576,0.3186627913833619,0.3212998223169799,0.32218869764991553,0.32379275221948045,0.32571709502033114,0.32741812223023686,0.32812912120955784,0.3295090752995802,0.3311041398373722,0.33282020183839073],"n_dims_used":43,"mean_confidence":0.9095392448957577},"coverage":{"mean_confidence":0.9095392448957577,"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}}