{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010011},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940003558","493:4930003015","494:4940008574","487:4870002845","490:4900001444","466:4660012172","496:4960009393","467:4670003947","466:4660012304","494:4940004719","487:4870005412","490:4900003301","466:4660009240","487:4870003646","496:4960007927","487:4870004093","490:4900012266","466:4660012456","488:4880002281","466:4660001334","466:4660014350","496:4960008143","469:4690006512","494:4940004830","480:4800004370"],"twin_admin_codes":[494,493,494,487,490,466,496,467,466,494,487,490,466,487,496,487,490,466,488,466,466,496,469,494,480],"twin_sims":[0.06943635000915144,0.03423300051848755,0.013080427056806562,0.012925643546199746,0.010494865610226592,0.008567014462272543,0.006446744326275588,0.004643948566334838,0.003360703526671463,0.002991998832848505,0.002976698143661847,0.0029482956291161963,0.002617937635883328,0.002061384405978803,0.001816092527600662,0.0017983199737837874,0.0016933965666069814,0.001677688588147122,0.0016003995201429005,0.001118922647669532,0.0011178595372895034,0.0010538943794793402,0.001029543787865795,0.000993348022004333,0.0008553785431997156],"twin_dists":[0.2999704132789036,0.3374020787636894,0.38248591213212757,0.38301050164787726,0.3920776821354862,0.4007142968423073,0.41250966956624996,0.4257106722510815,0.4383376481323705,0.4427868175125602,0.4429820803834827,0.4433469896645186,0.44784551617233714,0.45675871132308987,0.4614134771735034,0.46177284065887086,0.46396354879055235,0.4643022284085992,0.4660124632351617,0.47879102917049665,0.4788245157811289,0.4808957133441805,0.48171494305814205,0.4829665132814495,0.48816108750936116],"n_dims_used":43,"mean_confidence":0.8951502955237101},"coverage":{"mean_confidence":0.8951502955237101,"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}}