{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003296},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006070","466:4660014351","490:4900001481","474:4740004304","466:4660014274","466:4660011671","487:4870007074","466:4660014285","469:4690001322","466:4660012652","487:4870004712","466:4660014286","487:4870004018","466:4660012319","466:4660012149","466:4660011516","487:4870006911","478:4780003860","466:4660012790","487:4870003449","478:4780005731","478:4780003217","466:4660012918","487:4870005599","466:4660011875"],"twin_admin_codes":[487,466,490,474,466,466,487,466,469,466,487,466,487,466,466,466,487,478,466,487,478,478,466,487,466],"twin_sims":[0.4078500826301564,0.3766363569298664,0.31309254980572376,0.27875539335737776,0.2786218287549351,0.27438735426750266,0.24924379535271313,0.23771851333210284,0.216394531257895,0.21147988429366973,0.21101519437429891,0.20836451539533804,0.205241907111714,0.20169151081909348,0.1956715025686828,0.18511477297786827,0.18117005358254196,0.18098924603893338,0.1788334011735379,0.17849608196575315,0.17500771162900094,0.17141305280286145,0.16917076097266348,0.16741133814168477,0.1668378011988451],"twin_dists":[0.1739402580769039,0.18149699408233147,0.19792602960290562,0.2075897008405364,0.20762863881208374,0.20886906446245293,0.2164913636713947,0.22014917210666488,0.22723596875724916,0.22893489782066198,0.22909691229456214,0.23002573851471084,0.23113032124491784,0.2324002921076948,0.23458928008500518,0.23854370983920123,0.24006196169655059,0.24013210849129446,0.24097234686708724,0.24110446541460945,0.24248128423042842,0.24392068492737642,0.2448295410089008,0.245548757448181,0.2457843834155273],"n_dims_used":43,"mean_confidence":0.9136631100676781},"coverage":{"mean_confidence":0.9136631100676781,"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}}