{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007707},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007189","496:4960007062","496:4960007318","496:4960006131","496:4960006536","496:4960005142","496:4960005848","496:4960005441","496:4960006520","496:4960006929","496:4960006791","496:4960005996","496:4960006262","496:4960007186","496:4960005860","496:4960007061","496:4960006931","496:4960004992","496:4960007195","496:4960005449","496:4960005440","496:4960006255","496:4960005727","496:4960006667","496:4960007052"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7226965456183255,0.6186414056335261,0.6109058250700115,0.6005325203846537,0.5749225226778343,0.5678310129969472,0.5426301445194199,0.5352298286832081,0.5084250991944044,0.482520923169245,0.4663694025739049,0.46386177929329947,0.46201903943470696,0.43734572997395493,0.4311192736619292,0.4254144971674516,0.4084299360189725,0.4082069428179696,0.4060643349514722,0.40371918945178864,0.40171647928358056,0.4013533706287562,0.39095005083689244,0.3874830764751866,0.38466521375871676],"twin_dists":[0.10467043495582773,0.12728090520025803,0.12893763073513784,0.13115889162943994,0.13664869829889803,0.13817222332762213,0.14360704570064536,0.14521094896112582,0.1510610992712342,0.1567914819003745,0.16041231619108648,0.16097822576791485,0.16139476752820744,0.1670320474446801,0.16847384272183705,0.16980226735702075,0.17380243282970773,0.17385542580171637,0.1743652585172997,0.17492466011573163,0.17540353353698443,0.17549047261750172,0.17799680848689417,0.1788389237502709,0.1795259973107852],"n_dims_used":45,"mean_confidence":0.9217349582248264},"coverage":{"mean_confidence":0.9217349582248264,"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}}