{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006189},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006163","480:4800006145","480:4800005324","480:4800005242","480:4800006168","480:4800006031","480:4800005921","480:4800005862","480:4800006032","480:4800005574","480:4800005922","480:4800005493","480:4800005409","480:4800006188","480:4800002560","492:4920002536","480:4800005327","480:4800005978","480:4800006371","480:4800005864","492:4920001843","480:4800006374","480:4800005577","480:4800005241","480:4800004381"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,492,480,480,480,480,492,480,480,480,480],"twin_sims":[0.1846020017351828,0.06468750029033606,0.061152771149076184,0.056032637048077635,0.0529437138780418,0.0412983607212466,0.04021579452125762,0.027543451544154024,0.026862286443117483,0.024105273320296394,0.022957556672111305,0.01891294820391166,0.018342575096539818,0.017463650149819574,0.016771696135552624,0.015761424341758735,0.015553981473937576,0.013527497430892413,0.013434917657944677,0.012656224295210985,0.011727307756086412,0.01140648124311232,0.010433068391254427,0.01020818364204393,0.009433899449858021],"twin_dists":[0.23873976851554518,0.3039277949210406,0.30703054529939106,0.3117972937083844,0.314849934860327,0.3278878126735025,0.32925144484021185,0.34810193029905173,0.34931321626549844,0.3545038100509998,0.35681739094960757,0.36586399174020906,0.3672730366523566,0.36952127277865526,0.37136212733199736,0.3741733260648884,0.3747700940140629,0.38100096198208333,0.38130486671999564,0.3839370209375616,0.3872714860913954,0.3884777370183881,0.392331667538955,0.393267391780595,0.39663616337952057],"n_dims_used":43,"mean_confidence":0.9163459068120912},"coverage":{"mean_confidence":0.9163459068120912,"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}}