{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012484},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012713","487:4870012308","487:4870013071","487:4870012216","487:4870013069","487:4870012554","487:4870012393","487:4870012997","487:4870010796","487:4870012002","487:4870012990","487:4870012471","487:4870012867","487:4870012218","474:4740000830","487:4870012409","487:4870012481","487:4870008926","466:4660009698","487:4870013378","487:4870005570","487:4870013417","487:4870008343","487:4870012309","487:4870010537"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,474,487,487,487,466,487,487,487,487,487,487],"twin_sims":[0.32999544569007494,0.2856947596270043,0.2473246731190588,0.22600834513404106,0.21478433290724494,0.21009532517743149,0.18594072964101574,0.17867952893073386,0.16746494064032996,0.16665200957589876,0.16266572663825646,0.15805116578382322,0.15675788303105134,0.14377311710646076,0.1433778870731782,0.1424128318122927,0.1397346691423963,0.1313913444707912,0.13109681522815053,0.13053472879288897,0.12534328825385307,0.12450726551403246,0.12182316210979914,0.11032878167867974,0.10651623865431377],"twin_dists":[0.1933932226591703,0.20558202688711527,0.2170927588935919,0.22398611753948158,0.22778969578622732,0.2294183409357021,0.23822870613229324,0.2410325923863997,0.2455267656850682,0.24586083728414823,0.24751623720553667,0.24946968635326972,0.25002460060675136,0.2557913420404252,0.25597280070234385,0.25641744481114226,0.25766325011729196,0.26166244869163335,0.26180707096017675,0.2620837527399594,0.2646827393996558,0.2651088692948116,0.26649186389144447,0.272692537488972,0.2748592065061732],"n_dims_used":43,"mean_confidence":0.908487364303234},"coverage":{"mean_confidence":0.908487364303234,"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}}