{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006167},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007176","470:4700007074","470:4700007177","470:4700006966","470:4700006727","470:4700006175","470:4700006587","470:4700005603","470:4700006732","470:4700006721","470:4700005890","470:4700006030","470:4700007077","470:4700006450","470:4700006174","470:4700006847","470:4700006311","470:4700006177","470:4700006310","470:4700006592","470:4700006857","470:4700004814","470:4700006853","470:4700005747","470:4700006848"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470],"twin_sims":[0.9330057816037252,0.9313089229204459,0.9264793094881313,0.9120708195149866,0.8728842897196435,0.8664788541696373,0.8654846677066734,0.8654314104824882,0.8420160892446356,0.8367998780745417,0.8351682149692835,0.8300972922823701,0.826222116964602,0.8212759777205177,0.8179953059983486,0.7981273175475169,0.7973341881057143,0.7900313684986923,0.7848225009565735,0.7755667656254017,0.7591190347871697,0.7571091845553856,0.7535326049346582,0.7430616769617109,0.7284247356170911],"twin_dists":[0.04836630578593753,0.04899702899639085,0.05075536352373305,0.055721343416432034,0.06772235998641275,0.06953261580358075,0.06981055586194505,0.06982542250335882,0.07616364300090238,0.07752763534247346,0.07795112154957741,0.07925799877883732,0.08024764435514192,0.0814999564022989,0.08232417485608144,0.08721671824888991,0.08740878747384133,0.0891666867474878,0.09040937978395013,0.0925962663734082,0.09642193372227338,0.0968845922197271,0.09770549962812151,0.10009207361051936,0.10339036596576213],"n_dims_used":43,"mean_confidence":0.9116194968999818},"coverage":{"mean_confidence":0.9116194968999818,"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}}