{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006337},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006050","487:4870006051","487:4870005609","487:4870006056","474:4740000307","487:4870012426","469:4690006186","487:4870005902","487:4870005758","487:4870005464","487:4870005908","487:4870006815","474:4740000436","487:4870005319","487:4870006192","487:4870005765","478:4780000004","487:4870012593","487:4870006508","474:4740000341","487:4870005764","487:4870012433","487:4870006485","474:4740000449","474:4740000333"],"twin_admin_codes":[487,487,487,487,474,487,469,487,487,487,487,487,474,487,487,487,478,487,487,474,487,487,487,474,474],"twin_sims":[0.7484672184060871,0.48076014303489273,0.4607978800584534,0.4525634245137529,0.3812493426746132,0.36272950224686806,0.3430822545421028,0.32696126343872106,0.3219036044200358,0.28531428065534137,0.27988128853772254,0.2752907864992133,0.2737065955364349,0.2554160868351098,0.2440495561428433,0.23995595248287013,0.23596355669856395,0.22049055553430424,0.21736171010192185,0.21637651427857232,0.2060310840669412,0.20321863463117995,0.20274281088909632,0.19887664310978476,0.196299956159124],"twin_dists":[0.0988630449850732,0.15718427527743098,0.16167112653600893,0.1635415685151245,0.18036210885050113,0.1849604122230942,0.18997091147524564,0.19419719785152711,0.19554657261299654,0.20569133813152274,0.20726191967794988,0.20860344046325316,0.20906957333549092,0.214576971706668,0.2181260457464689,0.21943023196923034,0.22071617222932952,0.2258397775577513,0.2269047010831473,0.227242149184368,0.23085008205551166,0.2318521778360618,0.23202265585451043,0.23341813263732963,0.2343586041755546],"n_dims_used":43,"mean_confidence":0.9147569523301236},"coverage":{"mean_confidence":0.9147569523301236,"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}}