{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005907},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007525","487:4870007966","487:4870008257","487:4870008259","487:4870006196","487:4870007524","487:4870005036","487:4870006045","487:4870005762","487:4870005761","487:4870005179","487:4870006338","487:4870006049","487:4870012057","487:4870005611","487:4870012663","474:4740000776","487:4870012967","487:4870012436","487:4870012656","478:4780000411","487:4870012670","487:4870007674","474:4740000135","474:4740000306"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,474,487,487,487,478,487,487,474,474],"twin_sims":[0.8574894504987058,0.7039386316074434,0.6980191786865253,0.6685450276287044,0.6098757798357017,0.607833884742556,0.5932578325037803,0.5602492974774159,0.5406146152780946,0.5301739205561924,0.49839470906266936,0.47994405028379433,0.4798859661765248,0.46499520575389297,0.4618170945404469,0.45636352629761245,0.45515075576252373,0.44715308352416583,0.44115811349992706,0.4402639756592374,0.4378366158376853,0.4367071013840041,0.42781959222971594,0.4209021195885714,0.41763101129938307],"twin_dists":[0.07201804459972982,0.10882584619429717,0.11012693346460939,0.11654764970572315,0.12915820006212034,0.12959543142798607,0.13271700707834516,0.13980352686368006,0.14404346659946077,0.1463092647400119,0.15326982626697125,0.1573664830443034,0.15737945515187218,0.1607223078971608,0.1614404515905965,0.16267686352305089,0.16295253985752833,0.1647773337691897,0.1661532728977037,0.16635910852919142,0.1669187272658911,0.16717954910838048,0.16924132615666918,0.17085826401595688,0.1716267624606179],"n_dims_used":43,"mean_confidence":0.9154467028240825},"coverage":{"mean_confidence":0.9154467028240825,"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}}