{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001121},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002648","485:4850001230","485:4850001423","485:4850000661","485:4850000850","485:4850000616","485:4850000519","485:4850001356","485:4850001426","485:4850002110","485:4850002278","485:4850001809","485:4850000617","485:4850000904","485:4850001948","485:4850000618","485:4850000552","485:4850000203","485:4850000662","485:4850000959","485:4850000518","485:4850000707","499:4990002650","499:4990001499","499:4990002870"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,499,499,499],"twin_sims":[0.875675072807098,0.7522409775620575,0.7438054505892131,0.7211882620355669,0.7005141861431088,0.6583021774310932,0.5763359450357827,0.5688978405997923,0.5609139026610781,0.5544355597084174,0.5525755895499693,0.5510729071077201,0.5501695051894177,0.5454917788519159,0.5180694483260408,0.5136843592310413,0.5099934473585579,0.5083981504123017,0.5072856842809936,0.5062685048276205,0.5041096738365531,0.48856125786644206,0.4825904107904121,0.46949868060188943,0.449651582673387],"twin_dists":[0.06692259262594416,0.09800121889554542,0.09992333561722275,0.10500656513284665,0.10957907898320499,0.1187611422518962,0.13634527147778835,0.1379428964370771,0.13966041460227527,0.14105645193698824,0.1414577082269965,0.14178204051624094,0.14197709503141126,0.14298792304004684,0.14894808617827274,0.149907599739104,0.1507167994661487,0.15106701775164869,0.15131140880986974,0.15153499038998344,0.15200990998555686,0.1554473826327148,0.15677598992819747,0.15970758069235333,0.1642059652576701],"n_dims_used":44,"mean_confidence":0.917508992281827},"coverage":{"mean_confidence":0.917508992281827,"n_dims_used":44,"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}}