{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004193},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004074","665:6650004009","665:6650004295","665:6650004338","665:6650004246","665:6650004247","665:6650004192","665:6650001305","665:6650004135","665:6650000971","665:6650000919","665:6650003943","665:6650003890","665:6650001190","487:4870008594","665:6650001246","487:4870011731","665:6650004427","487:4870008448","665:6650003817","665:6650003872","480:4800003142","665:6650001829","480:4800003688","665:6650003288"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,487,665,487,665,487,665,665,480,665,480,665],"twin_sims":[0.8187912428470734,0.6629706768600961,0.6491250353378313,0.5131545323188335,0.39112977463543613,0.29771470774105974,0.25723528932722073,0.19577574461609853,0.16265218311191917,0.15348242245898291,0.14968539316028318,0.13717459626320536,0.1336549639203398,0.131473406184154,0.11394685249963542,0.11091472479768452,0.10621181500104784,0.1050062282678237,0.10496741299332392,0.09641450344537349,0.09221942875170105,0.08732307957251954,0.08570822491508204,0.08092549363323681,0.08065814485735738],"twin_dists":[0.08212466540823671,0.11775319730513935,0.1207385660811337,0.15002366912383705,0.17795324996553977,0.20217245760859587,0.2140183458942762,0.23455098221003368,0.24752191125084771,0.2514451398814819,0.25311998256372986,0.25887088561737187,0.26055901769341044,0.26162219757496524,0.2706892871485013,0.2723647053634489,0.27503478957244426,0.2757340042233683,0.27575661978812355,0.2809073559731531,0.28356597280950674,0.28679277519469254,0.28788850128756976,0.2912333013593653,0.2914248923303543],"n_dims_used":44,"mean_confidence":0.9057838266546075},"coverage":{"mean_confidence":0.9057838266546075,"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}}