{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004841},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006988","466:4660004176","466:4660001180","466:4660003627","466:4660004845","493:4930004712","466:4660005905","466:4660005258","493:4930006297","493:4930006437","466:4660000819","496:4960000050","470:4700004759","466:4660003853","466:4660003868","470:4700005630","466:4660012752","496:4960000091","496:4960000703","466:4660001250","487:4870007252","493:4930005579","466:4660005555","493:4930006365","466:4660003753"],"twin_admin_codes":[470,466,466,466,466,493,466,466,493,493,466,496,470,466,466,470,466,496,496,466,487,493,466,493,466],"twin_sims":[0.3877807047184297,0.363962547804061,0.3363841546378086,0.333499538163157,0.33129335995412174,0.3218156365393926,0.3006492130745863,0.2956955847739252,0.28459946640327294,0.27600385969129865,0.2703522937210403,0.2677473850222839,0.25780873838077945,0.25411205515218294,0.2516075769795239,0.24965682753435145,0.2391964509013635,0.2391251960537349,0.2368036206107505,0.2324292152201096,0.2298395621042017,0.22910904457733272,0.22752912819837748,0.2249780701634036,0.22441330450529368],"twin_dists":[0.1787664921194965,0.1846506761254204,0.1917135243997778,0.19246976601056395,0.19305055212627598,0.1955701463776581,0.20135246430230128,0.20273942297970124,0.20589694091160338,0.20839416192056398,0.21006204698917263,0.21083804717718602,0.21384277378591396,0.2149789558136296,0.2157546845504367,0.21636232005958186,0.21967378618296377,0.21969666171606644,0.2204444179179458,0.22186649534554795,0.2227166662732906,0.22295763298127372,0.2234805225754246,0.2243299238543742,0.22451883232591563],"n_dims_used":45,"mean_confidence":0.9162324693467881},"coverage":{"mean_confidence":0.9162324693467881,"n_dims_used":45,"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}}