{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008745},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010244","487:4870008744","487:4870008600","487:4870009447","487:4870008312","487:4870009169","487:4870009581","487:4870009448","487:4870010384","487:4870011025","487:4870008895","487:4870009850","474:4740003989","487:4870010769","487:4870010250","487:4870009312","480:4800005685","487:4870009035","474:4740003814","487:4870010365","487:4870009452","487:4870008885","486:4860000335","487:4870008752","474:4740003987"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,474,487,487,487,480,487,474,487,487,487,486,487,474],"twin_sims":[0.45308602566866746,0.4070105537799487,0.2524500558102543,0.2285666684985516,0.17970233999841445,0.1623427499103911,0.1557445218115237,0.1515053658845061,0.14087216770552802,0.1304077673923482,0.126547489415742,0.12345794676829315,0.12203487750621135,0.11640668336335817,0.0927183277757924,0.09096023601929733,0.0908324777541703,0.08769055403769546,0.085903437778773,0.08211538408433036,0.07826550482959757,0.07750247958413466,0.07741668527654705,0.07466187067663996,0.07441529683803841],"twin_dists":[0.16342249423955668,0.17413995932635357,0.21549319163916458,0.22313686833485907,0.24063282000232453,0.24765164133350542,0.25046174799317,0.2523133563702073,0.2571319643643584,0.26214637267826196,0.2640727210465028,0.2656468073925004,0.26638193830604046,0.26935513589111104,0.2832448599745451,0.2843825936613569,0.28446594712281337,0.2865456866965607,0.28775517500624403,0.2903866852130521,0.29316261235233626,0.2937257523370144,0.2937893501263085,0.29586227749996624,0.29605080990202975],"n_dims_used":43,"mean_confidence":0.9098963183025981},"coverage":{"mean_confidence":0.9098963183025981,"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}}