{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004368},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009833","466:4660010504","487:4870000749","466:4660009513","466:4660010838","466:4660012120","466:4660009669","466:4660013303","466:4660011815","466:4660008815","487:4870001714","487:4870002245","466:4660012582","466:4660013310","466:4660013307","466:4660008816","466:4660013300","466:4660013308","466:4660012704","466:4660011973","466:4660012723","466:4660013538","466:4660012583","466:4660013208","466:4660009514"],"twin_admin_codes":[466,466,487,466,466,466,466,466,466,466,487,487,466,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.2927469658537734,0.2607521946069719,0.20966743241737343,0.198668884089744,0.19406723416019442,0.1857998635693604,0.18155352128938293,0.16385628396138502,0.16117648467131002,0.1521923361913006,0.15140267507094643,0.1511110721246829,0.14258595970524252,0.13187297923972194,0.1310157409007971,0.13063702742090091,0.12915656309490603,0.12732314928865984,0.12670312111112894,0.11945595698157378,0.11790095662098585,0.11401069143570083,0.11377135404339506,0.11296659805995002,0.11135523350338238],"twin_dists":[0.20357150740191718,0.21294543234502705,0.22956818478870336,0.23349364984207377,0.23518047208014878,0.23828236001178282,0.23991335377642375,0.24701878609722777,0.24814221659920302,0.25201073808441543,0.25235867943312706,0.2524875030635424,0.2563375125876264,0.261426477784008,0.2618469237569901,0.26203333040070087,0.2627659670744808,0.2636821179696272,0.26399420357250686,0.26773098943755397,0.2685552146212867,0.27065438386357243,0.2707853167713304,0.27122713155198075,0.27211912310189695],"n_dims_used":43,"mean_confidence":0.9103161124295966},"coverage":{"mean_confidence":0.9103161124295966,"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}}