{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012844},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012472","487:4870013068","487:4870012106","487:4870013439","487:4870012845","487:4870012562","487:4870013282","487:4870013438","487:4870012553","487:4870012920","487:4870013392","487:4870011781","487:4870013426","487:4870012474","474:4740000815","487:4870013342","487:4870013393","466:4660010359","487:4870013440","487:4870011412","466:4660010518","487:4870011400","487:4870012208","487:4870011282","466:4660009858"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,474,487,487,466,487,487,466,487,487,487,466],"twin_sims":[0.8824195038605276,0.6693034725349292,0.6220621799980087,0.6158455972427356,0.5995193365867645,0.5166341014018438,0.5083789502764968,0.45358526213640765,0.4437949277447765,0.4161652456813831,0.4030436211588031,0.3853038071744625,0.36157185849993545,0.30037065855906536,0.2991344913924297,0.25598033562390454,0.24173422213064674,0.23536053164371176,0.22897387997280907,0.21896528381098268,0.21201804808916777,0.19637534216005598,0.19225975923032437,0.19207305943909675,0.18930391985222467],"twin_dists":[0.06496002174254968,0.11638344054799415,0.12654804011735374,0.12787975181166966,0.13137586638122298,0.14926193945419816,0.1510712345274871,0.1633087908410828,0.16554720374052667,0.17197195482950392,0.17508607731419054,0.1793700814652735,0.18525169383302953,0.20143009945729262,0.20177513705501693,0.21440343819717544,0.21886193442929833,0.22091163643041306,0.22300227365649736,0.22635763870650843,0.22874756803939542,0.23433096789956406,0.23585063206735765,0.23592010459182572,0.23695610094827166],"n_dims_used":43,"mean_confidence":0.9159826234329579},"coverage":{"mean_confidence":0.9159826234329579,"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}}