{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005912},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005913","487:4870005453","487:4870006944","487:4870008240","487:4870008102","478:4780000003","487:4870006796","469:4690004669","487:4870006193","487:4870007070","487:4870007090","474:4740001043","466:4660013663","487:4870006656","469:4690004680","469:4690004587","487:4870007946","474:4740000567","466:4660013271","466:4660011103","487:4870005321","487:4870007665","487:4870006926","487:4870005601","487:4870008220"],"twin_admin_codes":[487,487,487,487,487,478,487,469,487,487,487,474,466,487,469,469,487,474,466,466,487,487,487,487,487],"twin_sims":[0.43695637544669325,0.1882710915416201,0.1767636780508115,0.15839782092162127,0.15324044776526027,0.14954000349820007,0.1455435110205221,0.14446809497255655,0.14438547977755048,0.14242918829179668,0.13502576982546008,0.13100685790291497,0.12889883854077777,0.1287117953508299,0.12769705031638842,0.12514208360759949,0.12371290727273149,0.12330995047282303,0.12292339986028245,0.12285826055253873,0.12254799369711204,0.12238443688776707,0.12046963819049167,0.11918820864560788,0.11880429275296853],"twin_dists":[0.16712196505086968,0.23734521715967632,0.24178580842707553,0.24932150859818988,0.25155095968372376,0.2531847312293721,0.25498302725798017,0.25547315844543933,0.2555109228386031,0.25640989002291775,0.2598976144111675,0.26185129140266283,0.26289415456321147,0.2629873078133819,0.26349447428430645,0.26478509788008864,0.26551578183692276,0.26572295794878187,0.2659221837959669,0.26595580314828365,0.26611612300930354,0.2662007599282398,0.26719809784422743,0.2678723214594527,0.2680753973893096],"n_dims_used":43,"mean_confidence":0.9144641964934593},"coverage":{"mean_confidence":0.9144641964934593,"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}}