{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012450},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013117","487:4870013319","487:4870011975","487:4870013362","487:4870012766","487:4870012974","487:4870012186","487:4870011754","487:4870012975","487:4870011867","474:4740000705","487:4870013361","487:4870013118","487:4870012281","487:4870012829","487:4870011748","487:4870013315","487:4870012622","487:4870012275","487:4870012090","487:4870013264","487:4870011979","487:4870013367","487:4870012276","487:4870012180"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,474,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.7138836174440518,0.6710529227283372,0.6464654295140088,0.5977934322489437,0.5848182875042583,0.5714954729056353,0.5313983683088378,0.5273585161185161,0.5216065357968183,0.5109400725647345,0.4889703524974372,0.4867833005782471,0.4856531812028195,0.4776693860147638,0.47752152857640157,0.46997393573258445,0.4667255365389401,0.46402008756246155,0.4428276148314075,0.4073198976613927,0.3972375662539484,0.38742711211382946,0.3719081755849306,0.3619795529467229,0.3615605191388505],"twin_dists":[0.10662930012749085,0.11600449601814211,0.12131077407771662,0.13174549108504208,0.1345256590152167,0.13738470689575416,0.14604307458564417,0.14692182073619522,0.14817554800470617,0.1505091187979559,0.1553565348787892,0.15584248209832055,0.15609384720983524,0.15787486765479175,0.15790794054882026,0.1596006899135779,0.16033203085036063,0.16094246805726423,0.1657693775700443,0.17406635354637223,0.1764784285737026,0.17885254632759803,0.18266728167998833,0.18514905746589885,0.18525454933806965],"n_dims_used":43,"mean_confidence":0.9144348321959029},"coverage":{"mean_confidence":0.9144348321959029,"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}}