{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007515},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007512","487:4870007370","487:4870007369","487:4870007371","487:4870007804","466:4660014290","478:4780000284","487:4870007516","487:4870005607","487:4870007086","478:4780000441","487:4870007409","478:4780000111","487:4870007508","487:4870007367","466:4660012803","478:4780004573","478:4780000168","466:4660014389","487:4870007365","478:4780000261","466:4660013366","487:4870006945","478:4780000403","487:4870005905"],"twin_admin_codes":[487,487,487,487,487,466,478,487,487,487,478,487,478,487,487,466,478,478,466,487,478,466,487,478,487],"twin_sims":[0.8411352472809147,0.6220189732287074,0.4099589672305654,0.3822379729518874,0.3820934307347604,0.3742847005351577,0.37409016091079433,0.28455534493502027,0.28387293181331297,0.26350300761993367,0.2633607842981773,0.2384623936397077,0.2322225091044444,0.21531680537406056,0.20171719271068517,0.19345075649459167,0.1901530195158121,0.18921319469361425,0.17014648759138332,0.1683596443047982,0.16669064233807776,0.1663486151271434,0.16249107655255546,0.1437340657394209,0.1409989155838087],"twin_dists":[0.07639508676792647,0.1265572979529079,0.1734394109895606,0.18011975127930996,0.1801551662323141,0.18207815245481904,0.18212630855558865,0.20590964179546165,0.20610623370314346,0.21211255353931097,0.21215548145932087,0.21990965949870317,0.221934126309702,0.22760627637943087,0.23239105084324513,0.2354085544578211,0.2366373151822885,0.2369902218695808,0.24443299906494856,0.2451604371840795,0.24584493471643043,0.2459858173254656,0.2475894329417371,0.25580925486967043,0.25707296305462196],"n_dims_used":43,"mean_confidence":0.9143935802371003},"coverage":{"mean_confidence":0.9143935802371003,"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}}