{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012541},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012534","487:4870012076","487:4870013050","487:4870012383","487:4870012765","487:4870012906","487:4870012085","487:4870012188","487:4870011638","487:4870013375","474:4740000624","487:4870013373","487:4870012684","487:4870011637","487:4870013199","487:4870013377","487:4870012755","487:4870012462","487:4870013121","487:4870012900","487:4870012183","487:4870012899","487:4870012980","487:4870013200","487:4870012760"],"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":[0.3316055347346113,0.3084107433932038,0.22796082110636576,0.21872518646653968,0.2035464953743593,0.19855928629486155,0.18151892045961182,0.1622892994480179,0.15171082248692996,0.13748101907179727,0.13400933280787597,0.13021485342111921,0.12798798359699884,0.11775176762817445,0.10621308172391064,0.10027162211580996,0.10010690456384215,0.09759425302023525,0.09432370575850024,0.09068036198564106,0.07846045148103913,0.07569913447864757,0.07319302074738433,0.0682923541242808,0.06528984425169819],"twin_dists":[0.19296824266004087,0.1992058562799822,0.22333741147110076,0.226439376787478,0.2317348713067325,0.233533508927936,0.2399267537631154,0.24767406862820587,0.2522227448908137,0.2587254572023242,0.26038755095161226,0.26224160987553324,0.2633487558275002,0.2686347287281514,0.2750340581524522,0.27854202541298734,0.2786415655338104,0.28017612588887175,0.2822207413967357,0.2845653132913942,0.2930194429409121,0.2950746380612821,0.2969928934012888,0.3009030974660052,0.3034129751019814],"n_dims_used":43,"mean_confidence":0.9142035550849382},"coverage":{"mean_confidence":0.9142035550849382,"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}}