{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005511},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005429","480:4800005592","480:4800004660","480:4800004733","480:4800005341","480:4800005427","480:4800003997","480:4800005510","480:4800005076","480:4800005267","480:4800005342","480:4800003924","480:4800005435","480:4800005596","480:4800005428","480:4800005516","480:4800003996","480:4800005268","480:4800003904","480:4800004143","480:4800005598","480:4800003923","480:4800005666","480:4800003980","480:4800004579"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480],"twin_sims":[0.3023306807331528,0.25864530289586535,0.25849482549552627,0.24700222222684837,0.23396237894509947,0.22968273621634855,0.22416735713126873,0.20082064626717155,0.1975204309391137,0.19715615872635728,0.19629969603322497,0.17990607794672261,0.1742994438623192,0.17215739806093874,0.16301789439180153,0.1523617382772006,0.15114001018345258,0.14201789090893638,0.14129815212731697,0.13707193106536555,0.12662107251583024,0.12521595570271388,0.12353677248526694,0.12199071062324306,0.1210128096957916],"twin_dists":[0.20088471592952434,0.2135870854217726,0.21363303896832175,0.21719409877714738,0.22136609755880984,0.22276835380103496,0.2246011981305005,0.23271414067926147,0.2339120823241976,0.2340451542114711,0.23435869954963875,0.24055338047618163,0.24276321187047314,0.2436208685533926,0.24736881694179325,0.2519362687970613,0.25247471071353816,0.25660005768491345,0.2569338245746035,0.25891966493209045,0.264035588648146,0.264747502552929,0.26560627646933177,0.26640485835900496,0.2669139610724673],"n_dims_used":43,"mean_confidence":0.919319418973701},"coverage":{"mean_confidence":0.919319418973701,"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}}