{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002729},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000774","474:4740000537","474:4740001811","474:4740002633","474:4740002816","474:4740000971","474:4740002535","487:4870011953","474:4740002611","474:4740000680","474:4740001506","487:4870012054","474:4740001999","474:4740003240","474:4740001584","474:4740002924","474:4740000194","474:4740003103","487:4870006633","478:4780000486","474:4740001295","470:4700001565","474:4740002631","474:4740002637","487:4870007681"],"twin_admin_codes":[474,474,474,474,474,474,474,487,474,474,474,487,474,474,474,474,474,474,487,478,474,470,474,474,487],"twin_sims":[0.739730270523826,0.7321416238493378,0.6734397544043262,0.6707940177164923,0.6317401250999432,0.5416514531625402,0.5386010113233647,0.510321858688201,0.5088951639850108,0.48201163516689643,0.47989688290838517,0.4790496939396629,0.46955540375512683,0.44922225156881207,0.44301269462132087,0.426527073639558,0.4123231243262487,0.40847380049338017,0.40091306179371106,0.3965828946992484,0.39228743195421334,0.3855613124858387,0.38517643758831493,0.36974794080088347,0.3632424184517981],"twin_dists":[0.10084645782508062,0.10255666309254663,0.11548708426237293,0.11606059246519089,0.12447331902270502,0.1438189235045978,0.14447977463906703,0.15064473791515054,0.15095787697623134,0.15690504691576895,0.15737701704536994,0.15756627812295118,0.15969482102754,0.16430406157466101,0.1657268537125789,0.16954261833959605,0.1728792814885121,0.17379201020964632,0.17559594347558496,0.17663600581531058,0.17767289953462273,0.17930724502527265,0.17940116957258795,0.18320441052406725,0.18483150509336285],"n_dims_used":44,"mean_confidence":0.9207373532381925},"coverage":{"mean_confidence":0.9207373532381925,"n_dims_used":44,"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}}