{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009529},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009108","487:4870009396","487:4870009248","487:4870009796","487:4870009667","487:4870011469","487:4870009257","487:4870009661","487:4870009528","487:4870009109","466:4660014183","487:4870009932","487:4870011467","487:4870008967","487:4870009665","474:4740000391","487:4870011920","474:4740000152","487:4870011592","474:4740000253","487:4870009664","487:4870008969","487:4870012130","487:4870012332","487:4870011454"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,466,487,487,487,487,474,487,474,487,474,487,487,487,487,487],"twin_sims":[0.46625271676193286,0.24229195049308427,0.22160291370527377,0.20524607744447879,0.20517696058383364,0.1693420059099501,0.16885754125451435,0.14274504745119382,0.12961265745193598,0.12246701294251762,0.10987942232005592,0.10786218099704459,0.10129487032264728,0.09957946480620118,0.09149519300388477,0.08708843443022089,0.0769208629086858,0.07645972019641865,0.07642882375495183,0.07487732133479946,0.07444079217941185,0.07344436815252214,0.07332129101871074,0.07331434430740716,0.0715272052931353],"twin_dists":[0.16043862594028105,0.21868425471189248,0.22546361934563564,0.2311288384113155,0.23115341676205936,0.24475982726116338,0.2449571839575599,0.25626412620220107,0.26253958698771435,0.26615801793902316,0.27294486491052533,0.27408754193024726,0.2779265177714212,0.2789611666172025,0.28403457397318993,0.2869509824469778,0.2941580094751194,0.29450260448032756,0.2945257520288992,0.2956979531928129,0.2960312925910738,0.29679813142748024,0.2968934329484182,0.29689881580594585,0.2982975481835086],"n_dims_used":43,"mean_confidence":0.9165244878724564},"coverage":{"mean_confidence":0.9165244878724564,"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}}