{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011648},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000795","487:4870011649","487:4870012548","474:4740001114","474:4740000790","486:4860000016","474:4740000788","487:4870012528","474:4740000804","474:4740001935","474:4740001100","466:4660002515","474:4740002266","487:4870008017","486:4860000028","487:4870008165","466:4660002607","474:4740000918","487:4870008018","474:4740002940","474:4740002042","487:4870012527","474:4740001546","486:4860000126","487:4870011758"],"twin_admin_codes":[474,487,487,474,474,486,474,487,474,474,474,466,474,487,486,487,466,474,487,474,474,487,474,486,487],"twin_sims":[0.4644013761088037,0.3856014647637748,0.2915173205674735,0.27045456535618634,0.2378375125258733,0.23715028242115374,0.22410179195339278,0.1624635711918545,0.1540249296991069,0.1306350077835133,0.1288515044619474,0.11930374635884497,0.11802676760994761,0.1174228052106105,0.11410838181824506,0.11331560625360519,0.11035246890083278,0.11008825001221573,0.11006935978626031,0.10742820617849473,0.10330442124282255,0.10263024035499975,0.09705518360822617,0.08759711872007778,0.08556966087210482],"twin_dists":[0.1608563623706677,0.17929744886584892,0.20391997331354106,0.21003167491121225,0.22011082427635703,0.2203324589582711,0.2246231655365425,0.2476009656169347,0.25120833563877126,0.2620343255787773,0.26291771872401143,0.2678113046661729,0.26848822031251723,0.2688103308715436,0.2706010017590754,0.27103522765632926,0.272679258539835,0.2728275034516007,0.2728381126982757,0.2743355309462872,0.27673172918690425,0.277130528544133,0.28050938420824206,0.2866084341343515,0.2879832844577201],"n_dims_used":43,"mean_confidence":0.9138829430868459},"coverage":{"mean_confidence":0.9138829430868459,"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}}