{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008443},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008444","485:4850008393","485:4850008392","485:4850008442","485:4850008783","485:4850008736","500:5000000745","485:4850008542","485:4850008735","485:4850008397","485:4850008493","485:4850008445","485:4850008214","485:4850008739","485:4850008498","485:4850008132","485:4850008785","485:4850008448","485:4850008455","485:4850008507","485:4850008550","485:4850008733","485:4850008197","485:4850007452","485:4850008784"],"twin_admin_codes":[485,485,485,485,485,485,500,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9852599229968664,0.9688563870594826,0.9633407078319106,0.898050322673662,0.7846576342642427,0.7535698014900926,0.7498702122902345,0.7397258185662237,0.732770943978448,0.6879257286428417,0.6648763492313496,0.654936700982403,0.6404452349314028,0.6175744136092628,0.6031051444435535,0.5995005679861107,0.5985050862947963,0.5918639197641181,0.5886072582959238,0.5877579420277415,0.5805279517958305,0.576480116948653,0.5736996808159133,0.5574339917878333,0.5415693348606357],"twin_dists":[0.0223820066556616,0.032670022379472634,0.03549549875467035,0.060228493198603746,0.09044856725073844,0.09769697770564574,0.0985430129277138,0.10084746444104101,0.10241525532610331,0.11233571080159017,0.11734132208007673,0.11948688406771059,0.12260477176355969,0.12750946069426625,0.13060798981442354,0.13137988577867074,0.13159307787100077,0.13301563856092768,0.1337134781221923,0.13389550450809276,0.13544574449809912,0.13631432526270226,0.13691127028726688,0.1404100205360698,0.14383670457015185],"n_dims_used":44,"mean_confidence":0.9170611988414418},"coverage":{"mean_confidence":0.9170611988414418,"n_dims_used":44,"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}}