{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008829},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008970","487:4870009803","487:4870008832","487:4870009531","487:4870009530","487:4870008972","487:4870009799","466:4660013943","487:4870009394","487:4870010061","487:4870008826","487:4870010322","487:4870009804","487:4870008834","487:4870009800","487:4870009110","487:4870009933","487:4870008968","487:4870008393","487:4870008975","487:4870012418","487:4870009395","487:4870009117","487:4870010181","487:4870008694"],"twin_admin_codes":[487,487,487,487,487,487,487,466,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.25991492901904073,0.24562817559242742,0.2247738701605126,0.21276517943880568,0.16868779213458582,0.14481572324248174,0.14440257309842452,0.12864634465452046,0.12515302896604039,0.12467511868099107,0.11835564452442339,0.11283581350666384,0.10747377041166764,0.10633536809315818,0.101695870126664,0.09792930860063752,0.09030071746897562,0.0879432906074068,0.08698476643079714,0.08686886539623888,0.07720913698730628,0.07543179030625914,0.07538640631671625,0.07097016024419588,0.06920200511314223],"twin_dists":[0.2132000293416089,0.2176268901315606,0.2243981902748629,0.22848803198741138,0.24502643105684788,0.25531442863268194,0.2555031079627695,0.26301992844278016,0.26477952645446695,0.2650231386825163,0.2683133514785318,0.2712991617848207,0.27430945741048596,0.27496348051858904,0.2776866324550927,0.2799697187347122,0.2848138844186647,0.28637622465673546,0.28702098757485484,0.28709933204991717,0.29394343682891494,0.29527680721245064,0.295311184532021,0.2987393141275914,0.30016044856028806],"n_dims_used":43,"mean_confidence":0.9156322922817496},"coverage":{"mean_confidence":0.9156322922817496,"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}}