{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003056},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690004326","487:4870004166","469:4690004763","469:4690003337","469:4690003043","469:4690004671","469:4690004943","469:4690004312","487:4870003852","466:4660014363","469:4690002541","466:4660014324","469:4690004947","469:4690002940","469:4690002943","487:4870004609","469:4690002847","469:4690004759","469:4690002637","469:4690005109","487:4870003882","487:4870003583","469:4690004854","469:4690004585","466:4660014294"],"twin_admin_codes":[469,487,469,469,469,469,469,469,487,466,469,466,469,469,469,487,469,469,469,469,487,487,469,469,466],"twin_sims":[0.7886483515805187,0.7741406772468988,0.75163637389632,0.6850438839242476,0.676445446376614,0.6599312430386787,0.6585605880604681,0.6550452500508704,0.6521469614860286,0.6462624862647963,0.6434555480925201,0.6269220057859737,0.6225301936806591,0.6207677956491955,0.5976047620852467,0.5944076460941691,0.5933475262555655,0.5910405468665174,0.588910882867825,0.5885581859416418,0.5849407778055298,0.564092554281117,0.5637951257688675,0.5547918544471314,0.5520441756275516],"twin_dists":[0.08949751585404571,0.09293092110301329,0.09813951128367353,0.11296428534416135,0.11483482420223559,0.11840958741942109,0.11870538836655391,0.1194634870359772,0.12008795731471217,0.12135442241210621,0.12195792937727729,0.1255064925104487,0.1264477574651512,0.12682537106509134,0.13178589895568135,0.13247069384486626,0.13269779216480931,0.13319205296833184,0.1336484086169386,0.1337239949512029,0.13449939747235792,0.13897625332797464,0.13904024948030996,0.1409796111384216,0.14157239021505771],"n_dims_used":43,"mean_confidence":0.9161170249761537},"coverage":{"mean_confidence":0.9161170249761537,"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}}