{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005525},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005380","487:4870005527","487:4870005092","487:4870004652","487:4870004653","487:4870004797","487:4870005085","487:4870012623","487:4870011974","487:4870008019","487:4870005089","487:4870007434","487:4870006713","487:4870012199","474:4740002458","487:4870012178","487:4870005232","487:4870004654","487:4870012280","474:4740000805","487:4870012198","474:4740000714","474:4740001220","474:4740000806","487:4870013368"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,474,487,487,487,487,474,487,474,474,474,487],"twin_sims":[0.27742017269499275,0.22723183343841644,0.2224110081119614,0.14399801156831432,0.14392415200580114,0.13506678057757743,0.11703651085944786,0.10596752648048542,0.10596050559170352,0.10198099844287396,0.08965417800095167,0.08447623488331936,0.08392772860005188,0.08286366501318253,0.0793528332660521,0.07825067524588192,0.07797555981792377,0.07695952159466683,0.07149973901140645,0.07134649134997885,0.0712288332891593,0.07113845067807992,0.07107872504207705,0.07021686698868371,0.07017476007661518],"twin_dists":[0.20797946898009073,0.22357918375313623,0.2251911424315259,0.2556882533554433,0.2557220964302538,0.2598779048482097,0.26901701924929367,0.2751759713864243,0.27518003271066255,0.27751651272315764,0.285239116176883,0.28873555277314744,0.28911584928869133,0.28985929216115663,0.2923677000983107,0.29317351496920446,0.2933760799522986,0.29412919689739475,0.298319264902471,0.2984405572345183,0.2985338245345921,0.2986055555060929,0.29865299653127947,0.29934121008899645,0.2993750087005359],"n_dims_used":43,"mean_confidence":0.907974686733512},"coverage":{"mean_confidence":0.907974686733512,"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}}