{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004074},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004193","665:6650004295","665:6650004009","665:6650004338","665:6650004246","665:6650004192","665:6650004247","665:6650001305","665:6650000971","665:6650001190","665:6650000919","665:6650004135","665:6650003890","665:6650003943","487:4870011731","665:6650001246","665:6650001829","487:4870008448","665:6650003817","665:6650003288","665:6650003872","665:6650004427","480:4800003142","487:4870008594","665:6650003747"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,487,665,665,487,665,665,665,665,480,487,665],"twin_sims":[0.8187912428470734,0.799109296345061,0.635954386325089,0.6325485069365198,0.3946237559613432,0.2640729318249059,0.23880700062100352,0.2231779545472562,0.17589717752288078,0.16619280302818876,0.1615394131108363,0.1500040585620682,0.132909312956702,0.13238084889023022,0.1310882741550518,0.12763919114046549,0.1256144040552273,0.09648511850388902,0.0945800384133593,0.09303247245912266,0.08536174454996925,0.08349218965310194,0.08179744567953574,0.07891978544407531,0.07244551985784164],"twin_dists":[0.08212466540823671,0.08697859372256744,0.1235690654610438,0.12429990891207175,0.1771082802104725,0.21194067581348713,0.21979886878599394,0.2249331504139437,0.2421283803584702,0.2460500663254332,0.24798927990130284,0.25297822817882,0.2609209312386717,0.26117835550030477,0.26181126852376524,0.2635234839056055,0.2645450122495724,0.28086339021871276,0.2820584941818774,0.28304336250857,0.28812573691416604,0.28941923759077176,0.29061193436816934,0.29268323337052593,0.2975753253655849],"n_dims_used":44,"mean_confidence":0.90612454847856},"coverage":{"mean_confidence":0.90612454847856,"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}}