{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012947},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012041","487:4870012818","487:4870011806","487:4870011702","487:4870012142","487:4870012333","487:4870012055","487:4870011912","487:4870013169","474:4740000353","487:4870012946","487:4870013184","474:4740000845","487:4870013091","474:4740002634","487:4870011705","474:4740000133","487:4870011919","474:4740000101","487:4870012659","474:4740000061","487:4870011575","487:4870011683","474:4740000151","474:4740000350"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,474,487,487,474,487,474,487,474,487,474,487,474,487,487,474,474],"twin_sims":[0.6686093890990001,0.6625094246214344,0.5940600868875752,0.4574893159534267,0.4319257447046485,0.3998393700589943,0.38033751856341413,0.3783633573181218,0.3561182802963414,0.33490911580297855,0.2847522473964549,0.2805636793661209,0.2775818203587317,0.2704225210595951,0.2692876280026263,0.2686252171823577,0.25303080324592564,0.24604494301116503,0.24228868628132655,0.23932300830144387,0.23411038960060354,0.22654572618886615,0.22573016174278224,0.2213284907619201,0.22126346269810934],"twin_dists":[0.11653371670941533,0.11785284942541327,0.13254514599866,0.16242119661917034,0.16828662712304598,0.17585335418277875,0.18058590616056355,0.181071332723977,0.18663034820366872,0.19209978420212184,0.20585297026252927,0.20706364540142547,0.20793222119459057,0.21004119049010217,0.21037864829451208,0.21057602144535026,0.21531325969921897,0.21749545432415907,0.21868529384554483,0.21963316733915406,0.22131790350280572,0.22380720443554034,0.2240788455278838,0.22555630146567116,0.22557827494764857],"n_dims_used":43,"mean_confidence":0.9067300308582394},"coverage":{"mean_confidence":0.9067300308582394,"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}}