{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004639},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002334","496:4960007609","490:4900001439","487:4870003972","466:4660010267","487:4870003679","487:4870003565","466:4660012068","494:4940006263","490:4900006401","487:4870005268","484:4840005181","493:4930005300","496:4960002977","496:4960008139","490:4900006404","466:4660004029","469:4690003026","487:4870006000","466:4660012225","484:4840003277","493:4930003901","470:4700000279","487:4870001387","484:4840006802"],"twin_admin_codes":[493,496,490,487,466,487,487,466,494,490,487,484,493,496,496,490,466,469,487,466,484,493,470,487,484],"twin_sims":[0.016916677603485322,0.01472644867967141,0.01354390958374998,0.009915842049567416,0.007074643134952072,0.006701647772605306,0.004035272805827492,0.0030832167469201774,0.00296067131007335,0.002529635664502198,0.002386265415934566,0.0017718567939613737,0.0016698531812256538,0.001400816020072802,0.0011664375048960085,0.0011578514696245867,0.0009433355332423294,0.0009167624210471751,0.0008948788059818825,0.0008854167326552277,0.0007808709163879192,0.000757041282981793,0.0006945540989922724,0.0005955409158651117,0.0005776646484241477],"twin_dists":[0.37097097674821317,0.37722268620727634,0.3809472789557576,0.39451164725676136,0.4086916432442656,0.4109209833343253,0.4312412433840953,0.44164131454664973,0.44318759632123,0.44913594685226743,0.4513218122756942,0.4623140373622143,0.46447226161690586,0.47080891160446964,0.4773236746554495,0.477584680667952,0.48476732424331387,0.4857605222425242,0.4865987247023861,0.48696705774222393,0.49129994914988095,0.49236282374639084,0.49530528331035967,0.5005154634863134,0.5015414735658954],"n_dims_used":45,"mean_confidence":0.9258016798231337},"coverage":{"mean_confidence":0.9258016798231337,"n_dims_used":45,"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}}